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Relationships

Mumsnet has not checked the qualifications of anyone posting here. If you need help urgently or expert advice, please see our domestic violence webguide and/or relationships webguide. Many Mumsnetters experiencing domestic abuse have found this thread helpful: Listen up, everybody

Ex-H having baby with woman he has apparently been seeing for 3.5 weeks

274 replies

utterlygobsmackedrightnow · 19/11/2025 21:50

Here is the background:
Ex-H and I were together for 12 years – the last few years weren’t great. We had periods of relationship counselling a few times, the most recent being between July – November 2023, at which point we agreed the relationship was over. We continued to live together as though we were still a couple until summer 2024 as we didn’t want to negatively impact DD’s exams. H then moved out and DD and I stayed in the family home until June 2025 when we sold it and moved. Divorce has just gone through. DD off to uni. Everything has remained reasonably amicable and we share care of the family dogs so see each other for a quick dog handover most weeks and occasionally a cup of tea. I tried really hard to make our marriage work over the years but he never put the same degree of energy into this that I did – lots of conflict over mental and practical load, family time, him putting his needs, wants, hobbies, work etc. before everything else – the usual. (Should also mention that he is DD’s stepdad, not bio dad, been in her life since she was 4).

This week:
Ex-H drops off the dogs last Friday and stops for a chat. He mentions that he has started seeing someone and thought he should tell me – that’s fair enough, we’ve not been properly ‘together’ for 2 years really as we agreed to separate in November 2023, and I imagined it would happen at some point and am very happy to be single and free of him. Then he says he first met her though a work thing in September 2023, but wants to make it clear that they didn’t meet again or date until October 2025, just a few weeks ago. This seems to me like quite an odd thing to say – why would he need to say that? Hmmm. Spidey senses kind of tingling, but fine, whatever – it’s all the past now.

Today:
He drops off the dogs AND TELLS ME SHE IS PREGNANT AND THEY ARE HAVING A BABY. I express almost comedy levels of shocked surprise, followed by quite a lot of WTAF and does he seriously expect me to believe he is having a baby with someone he apparently didn’t date until the end of October??? He gets out his laptop to show me the email she sent him on 25th October asking him out for a coffee because he wants me to believe he is a decent man and telling me the truth. So let’s say that they went out for coffee 25 days ago, and had sex that day at the very earliest, she’s apparently pregnant now and they are both delighted???

This is insane, right? He genuinely expects me to believe that this has all happened since the 25th of October and that there was no relationship whatsoever between them previously. Does he think I am the stupidest woman in the world?

He’s 55, she’s 36. If they are actually having a baby, he’ll be 60 by the time it goes to primary school, and 74 when it goes to uni.

I don’t care about him meeting someone else, I sure as hell don’t want him – but I do care about the idea that there has probably been something going on since we were still together and he is lying to me though his teeth. I hate being lied to more than anything – it is treating someone like they are utterly stupid and beneath you. I hate the idea of completely losing trust in someone that I spent a long time with, and that is still part of my DD’s life. I am wondering if the bullshit cover story is actually because he doesn’t want my DD to hate and disrespect him, rather than giving a toss what I think of him. This is a man who really likes to think of himself as decent and honourable. There’s no chance this story is real, is there? It’s like the rational part of my brain can see it’s ridiculous and expecting me to believe it is quite frankly insulting my intelligence, but there’s another part that wants to believe in the ‘decent and honest man’ persona and can’t get my head around the idea that he has been lying to me for probably quite a long time, and is not the man I thought he was in any way, shape or form.

(BTW when I have ever read anything like this on MN I have suspected it was probably made up nonsense because it’s too ludicrous to be real, but this has actually happened to me this week, so I apologise to anyone I ever doubted because apparently this shit really does go on, in fairly normal people’s lives. And then I always wonder why people would immediately write about it on a random forum but I am still trying to process all of this and interested to hear what other women think, I guess.)

OP posts:
Mumtobabyhavoc · 20/11/2025 02:28

Muffinmam · 20/11/2025 02:26

Why didn’t you have a baby with him?

It sounds like he wanted to have a child of his own and the reason your relationship failed was because you couldn’t give that to him.

You need to understand that your relationship is over and sharing dogs is utterly ridiculous. They aren’t your children.

You can expect him to completely pull away now. He will be a father soon and won’t have time for you.

"the reason your relationship failed was because you couldn’t give that to him?"

Christ on a bike. 🤦‍♀️

socialdilemmawhattodo · 20/11/2025 02:34

Fiftyandme · 19/11/2025 22:08

You’ll never get the truth.

Don’t let him live rent free in your head

This is it, no matter what else. He's going to be needing a shit load of dog-care soon. Have you set up a new business recently. If not, why not? Judging by my lovely neighbours, new parents and a huge dog, that is 2 long walks per day.

user1492757084 · 20/11/2025 02:37

When next you meet to exchange the dog, advise ex to get a paternity test.

Goldwren1923 · 20/11/2025 02:40

He’s just lying

raspberryberet2020 · 20/11/2025 02:41

He's obviously a lying turd, but I would just have nothing at to do with him, going forward. If you absolutely must see him to drop the dogs off make it very brief indeed. He will stop caring about your daughter shortly as he will have his own baby, and he is already a liar and a probaby a cheat, so don't fret about him leaving her life.

He's nothing to do with you at all now. Try to sever absolutely all ties asap.

raspberryberet2020 · 20/11/2025 02:41

user1492757084 · 20/11/2025 02:37

When next you meet to exchange the dog, advise ex to get a paternity test.

Actually, this is good advice.

Walkden · 20/11/2025 02:43

"what are you on about? They have at least one child, a daughter, who is referenced several times in the OP. They are linked for life."

Very aggressive tone from someone with such poor comprehension skills. The OP makes very clear that the ex is her child's stepdad.

FatalCattraction · 20/11/2025 02:56

Bloody hell, he’s a liar or being taken for a fool.
55 with his first kid, bloody idiot.
What the hell was she thinking?

Just rise above it, you are free to date and he has a baby to complicate his older age.
Bloody Karma maybe?

JustMe2026 · 20/11/2025 02:59

MumoftwoNC · 19/11/2025 22:04

They must have DTD that very week and she happened to be in her fertile window. It's almost impossible. At 36 it's unlikely to conceive on the first try anyway (I also had my kids in my 30s so that's not a judgement just the sad truth).

They've been at it for months at the very least. Surely

Not sure how your work that one out but 3 weeks after I got with now hubby I was showing pregnant and perfectly normal for some to get pregnant first time oh and I was 37 and continued to have wee ones till 41..if it was impossible then why was I born exactly 9months 3 days after my parents married because it does happen very quickly often

RisenWhine · 20/11/2025 03:29

utterlygobsmackedrightnow · 19/11/2025 21:50

Here is the background:
Ex-H and I were together for 12 years – the last few years weren’t great. We had periods of relationship counselling a few times, the most recent being between July – November 2023, at which point we agreed the relationship was over. We continued to live together as though we were still a couple until summer 2024 as we didn’t want to negatively impact DD’s exams. H then moved out and DD and I stayed in the family home until June 2025 when we sold it and moved. Divorce has just gone through. DD off to uni. Everything has remained reasonably amicable and we share care of the family dogs so see each other for a quick dog handover most weeks and occasionally a cup of tea. I tried really hard to make our marriage work over the years but he never put the same degree of energy into this that I did – lots of conflict over mental and practical load, family time, him putting his needs, wants, hobbies, work etc. before everything else – the usual. (Should also mention that he is DD’s stepdad, not bio dad, been in her life since she was 4).

This week:
Ex-H drops off the dogs last Friday and stops for a chat. He mentions that he has started seeing someone and thought he should tell me – that’s fair enough, we’ve not been properly ‘together’ for 2 years really as we agreed to separate in November 2023, and I imagined it would happen at some point and am very happy to be single and free of him. Then he says he first met her though a work thing in September 2023, but wants to make it clear that they didn’t meet again or date until October 2025, just a few weeks ago. This seems to me like quite an odd thing to say – why would he need to say that? Hmmm. Spidey senses kind of tingling, but fine, whatever – it’s all the past now.

Today:
He drops off the dogs AND TELLS ME SHE IS PREGNANT AND THEY ARE HAVING A BABY. I express almost comedy levels of shocked surprise, followed by quite a lot of WTAF and does he seriously expect me to believe he is having a baby with someone he apparently didn’t date until the end of October??? He gets out his laptop to show me the email she sent him on 25th October asking him out for a coffee because he wants me to believe he is a decent man and telling me the truth. So let’s say that they went out for coffee 25 days ago, and had sex that day at the very earliest, she’s apparently pregnant now and they are both delighted???

This is insane, right? He genuinely expects me to believe that this has all happened since the 25th of October and that there was no relationship whatsoever between them previously. Does he think I am the stupidest woman in the world?

He’s 55, she’s 36. If they are actually having a baby, he’ll be 60 by the time it goes to primary school, and 74 when it goes to uni.

I don’t care about him meeting someone else, I sure as hell don’t want him – but I do care about the idea that there has probably been something going on since we were still together and he is lying to me though his teeth. I hate being lied to more than anything – it is treating someone like they are utterly stupid and beneath you. I hate the idea of completely losing trust in someone that I spent a long time with, and that is still part of my DD’s life. I am wondering if the bullshit cover story is actually because he doesn’t want my DD to hate and disrespect him, rather than giving a toss what I think of him. This is a man who really likes to think of himself as decent and honourable. There’s no chance this story is real, is there? It’s like the rational part of my brain can see it’s ridiculous and expecting me to believe it is quite frankly insulting my intelligence, but there’s another part that wants to believe in the ‘decent and honest man’ persona and can’t get my head around the idea that he has been lying to me for probably quite a long time, and is not the man I thought he was in any way, shape or form.

(BTW when I have ever read anything like this on MN I have suspected it was probably made up nonsense because it’s too ludicrous to be real, but this has actually happened to me this week, so I apologise to anyone I ever doubted because apparently this shit really does go on, in fairly normal people’s lives. And then I always wonder why people would immediately write about it on a random forum but I am still trying to process all of this and interested to hear what other women think, I guess.)

I stopped reading halfway through because you’ve not been together for the best part of 2 years.

i don’t exactly understand why he’s so desperate to prove it’s only happened within a few weeks, as he could have started seeing someone a week after the marriage ended and that’s still ok, a bit frowned upon maybe but he wouldn’t be doing anything wrong.

So.. YABU to even care. Be happy for him, or don’t.. but it doesn’t require anymore thought than that.

ADogAndHisTed · 20/11/2025 03:54

Even if they’ve been together for longer, you haven’t been together for 2 years and haven’t lived together for over a year, does it matter? Presuming he wasn’t cheating before you split obviously.

I wouldn’t say anything, I’d just think rather him than me having a baby at his age.

Your daughter is 18, this man isn’t even her father, I think you should distance yourself a little bit.

SoftBalletShoes · 20/11/2025 03:57

MumoftwoNC · 19/11/2025 22:04

They must have DTD that very week and she happened to be in her fertile window. It's almost impossible. At 36 it's unlikely to conceive on the first try anyway (I also had my kids in my 30s so that's not a judgement just the sad truth).

They've been at it for months at the very least. Surely

BUT, maybe she WAS in her fertile window and that's the whole reason they slept together around the time they met for coffee, since being in your fertile window usually makes you want sex. And well-timed sex can absolutely result in pregnancy the first try at 36. It depends on the woman.

OP, you're probably never going to know the truth. Try to move on. It's not your problem, thank God.

SoftBalletShoes · 20/11/2025 04:08

Missj25 · 19/11/2025 22:24

I don’t know OP , Women get pregnant from one night stands 🤷🏻‍♀️..
He brought the lap top with him cause he wanted to prove to you how new all of this is ..
55 with a baby on the way, what a balls ..
From the way you speak of him you guys are amicable & friendly.. You have tea & chat sometimes.
He doesn’t want to lose your friendship i’m guessing.
It’s entirely up to you if you would like to remain friends .

A voice of reason.

SweetnsourNZ · 20/11/2025 04:24

Could he possibly know it's not his but is quite happy to take her and baby on, but just doesn't want the whole world to know their private business. Seems weird all that explaining to an ex wife. Why would she care.
I think if it was an affair while you were married you would have known by now and the penny would certainly be dropping now.

soverymuchdone · 20/11/2025 04:39

Yeah, he just doesn't want to admit he started seeing her before the divorce came through. Maybe she doesn't want anyone to know he was still officially married when they got together, who knows.

People saying you can know you're pregnant this early on are missing the point; yes, she might know at this stage, but no, she's not going to agree to him running round telling his dog-mamma, ex-stepdaughter and lord knows who else until she's safely through the first trimester. Unless she's a complete idiot. Which is always a possibility.

Theextraordinaryisintheordinary · 20/11/2025 04:45

Don’t give it any energy. You’re shocked but just let it go now. Be glad you’re no longer together.

daisychain01 · 20/11/2025 04:50

That email sent by the "new gf" in October could easily have been a deliberate lie, to make it seem like they've only just started dating. Stranger things have happened ...

honestly, it's a shock but count yourself lucky to be rid of him, he sounds dreadful.

ThankULord · 20/11/2025 04:52

Arlanymor · 19/11/2025 22:02

So you would have just shrugged, taken the dog leads and closed the door?

Bollocks would you. Of course it's a shock. And she's posting here to get some objective views because right now her mind is spinning because she's a human being. Doesn't mean she wants him back, doesn't mean she wants anything to do with his life now. But it is a bit bloody much to have a long relationship end and then his new squeeze is pregnant five minutes later...

More like 5 seconds later.

Totally agree with your post by the way.

MollyKelly · 20/11/2025 04:52

I’d have probably laughed at him. Oh what a foolish man. Couldn’t contribute on many levels in the marriage he had, and now this idiot is having a baby a 55. What a fanny.

Blueskystoday · 20/11/2025 04:56

OP, you are well out of it.
He sounds like a tit and that 36 year old has caught a live one.
I wouldn't believe a word out of his mouth, but whatever, it's not your problem.
I wouldn't be upset but nor would I let him think you believe his bullshit.

SoftBalletShoes · 20/11/2025 05:05

Nicewoman · 19/11/2025 23:56

He’s your ex. Why do you care? He doesn’t owe you anything. Also, why does he owe your DD anything? He’s not her real dad. Your DD should be more interested in her real dad. Your ex took you on with someone else’s kid, so it was always some ticking time-bomb he would run off, or want a kid of his own. Guess what? He’s done exactly that. Good on him. You’re overjoyed about your DD, now your ex can also be overjoyed of a kid of his own - with someone else.

Jesus fucking Christ.

You really need to change that username of yours. Talk about false advertising.

SoftBalletShoes · 20/11/2025 05:27

Octavia25 · 20/11/2025 01:55

Oh well, that’s his life over 😆

🤣🤣🤣

SoftBalletShoes · 20/11/2025 05:33

Muffinmam · 20/11/2025 02:26

Why didn’t you have a baby with him?

It sounds like he wanted to have a child of his own and the reason your relationship failed was because you couldn’t give that to him.

You need to understand that your relationship is over and sharing dogs is utterly ridiculous. They aren’t your children.

You can expect him to completely pull away now. He will be a father soon and won’t have time for you.

Blimey, there are some right charmers on here tonight. 😯

SoftBalletShoes · 20/11/2025 05:38

soverymuchdone · 20/11/2025 04:39

Yeah, he just doesn't want to admit he started seeing her before the divorce came through. Maybe she doesn't want anyone to know he was still officially married when they got together, who knows.

People saying you can know you're pregnant this early on are missing the point; yes, she might know at this stage, but no, she's not going to agree to him running round telling his dog-mamma, ex-stepdaughter and lord knows who else until she's safely through the first trimester. Unless she's a complete idiot. Which is always a possibility.

"his dog-mamma" 🤣🤣

TaffetaPhrases · 20/11/2025 05:42

The number one reason that he’s been amicable - he was getting some. That’s your biggest clue: men don’t like being without money or sex.