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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to hesitate about daughter, boyfriend and baby moving in?

508 replies

DannyOD · 08/08/2026 10:23

Okay - so this will be long so strap in.

My two DD’s (26 and 22) live with me and DH. They have never particularly got on and Dd2 dislikes Dd1’s boyfriend intensely. For reference Dd2 has AuDHD and finds him too loud and in your face. He also cheated on Dd1 6 years ago which she has forgiven but Dd2 hasn’t.

Dd1 has just announced that she is pregnant. She wants to move her BF in and live with us when the baby is born. DD2 is adamant that this cannot happen as she says there is not enough room (we can do it with a bit of shuffling about - there is more room at his parents house) and that she couldn’t bear to live with him and a baby and if we go ahead she will move out and live with my elderly Mum. She is spiralling a bit anyway as she has finished her Uni course this year and finds change really challenging.

I just don’t know what to do. I would love to have the baby here and help Dd1 but this is Dd2’s home too and I need to take her feelings into account too.

OP posts:
Imaginingdragonsagain · 08/08/2026 15:43

I wouldn’t let him move in. If they want to have a family, they should move out.

thelegacyofhope · 08/08/2026 15:26

Youhadrambledonfor18pages · 08/08/2026 15:19

Living at home at 26 in the UK is not particularly unusual due to very high housing costs in many parts of the country.

However choosing to have a baby in your late 20s and still living at home especially when you have a partner is not common!

Ok. Can’t be easy for anyone..

usererror99 · 08/08/2026 15:24

Don’t tell me … she was diagnosed with PCOS
that diagnosis of impending infertility is banded around to teens and young women on repeat that they’ll struggle with fertility and Bam! They are pregnant

your eldest needs to move out - if she can’t afford to with her equally adult boyfriend then they can’t afford a baby

Youhadrambledonfor18pages · 08/08/2026 15:21

thelegacyofhope · 08/08/2026 15:17

Then again the sister is 22 and it’s more than time for her too to move out.

I think it fair enough for a 22 year old who’s only just graduated to still be at home. Yes many graduates don’t return home but equally many do, until they’ve had a few years to get on their feet.

Youhadrambledonfor18pages · 08/08/2026 15:19

thelegacyofhope · 08/08/2026 15:14

She is 26 and still living at home..!? Is this common in the UK?

And is having a baby but STILL has no plans in getting her own place? This can’t be good for anyone, it’s not healthy.

Living at home at 26 in the UK is not particularly unusual due to very high housing costs in many parts of the country.

However choosing to have a baby in your late 20s and still living at home especially when you have a partner is not common!

thelegacyofhope · 08/08/2026 15:17

SweatySpider321 · 08/08/2026 10:45

If they are grown up enough to have a baby they are grown up enough to live together and independently. I can see why her sister isn’t thrilled

Then again the sister is 22 and it’s more than time for her too to move out.

Youhadrambledonfor18pages · 08/08/2026 15:16

likelysuspect · 08/08/2026 13:24

I got the impression OP is the dad?

In any case just going back to the comment that she was told she couldnt have children and therefore it seems to be a reason to have an unplanned child, erm not. Theres no rule you MUST have a child just because you were once told you cant. If she is not too late for a termination it is an option because she is not set up to bring a child into the world.

And if she had been planning to try for a baby as other posters have said, well has she been planning for the deposit to rent a place of her own? Where is that planning?

“I got the impression op is the dad”
Well op says “My two DD’s (26 and 22) live with me and DH” so I’m assuming op is the mum! (Yes I know gay couples exist but on the balance of probability and the fact that this is MUMsnet I’m going to assume mum).

But totally agree with the rest of your post.

thelegacyofhope · 08/08/2026 15:14

She is 26 and still living at home..!? Is this common in the UK?

And is having a baby but STILL has no plans in getting her own place? This can’t be good for anyone, it’s not healthy.

Bigcat25 · 08/08/2026 15:07

Maybe let him stay a couple nights a week but that's it. Once past the newborn stage they might be better off at his parents.

Ponoka7 · 08/08/2026 15:07

TheignT · 08/08/2026 14:26

She shouldn't get to dictate who her mother allows to live in her mother's house.

Poor excuse of a Mother who'd bring a adult man into the home of their disabled daughter, when it wasn't necessary. Unless it's a accidental, teen pregnancy, you've got no business expecting to set up a home, as a couple with a baby, in someone else's house.

friedaklein · 08/08/2026 15:00

Both my 20 something kids will be moving out to London houseshares soon hopefully. Paying some £ 1200 or upwards for a grotty flat.

Exactly why they won't be having babies any time soon, or at all.

MissRaspberryRipples · 08/08/2026 14:59

She's a 26year old woman who feels responsible enough to have a child with her boyfriend..why do you feel she's in no position to move out and take some responsibility for herself?

Kingdomofsleep · 08/08/2026 14:59

YouHaveAnArse · 08/08/2026 14:56

I rented for 20 years, which is why I know how stressed I'd be starting a family in private rental accommodation where you might have to leave your home at any point at two months' notice, or work out what to do when the rent goes up beyond what you can afford and you need to stay in the same area for their schools.

If they've never rented before they will also need a guarantor and in many areas fulfilling affordability requirements (often 30x the monthly rent). They will also need to buy, at bare minimum, a bed, mattress, kitchen equipment, somewhere to sit on/eat off.

Also good luck finding a houseshare that's happy taking a couple with a newborn and will have enough space for all three of them to live in one room. A lot of ads on SpareRoom won't even allow tenants to WFH in the property.

No, I said she should have house shared before, not with a newborn. We are talking about the Success Sequence, please read the comments you're quoting.

I'd still rather have a baby in a rented flat with my husband than in my parents' house with my boyfriend only allowed to visit. Plenty of Londoner families live in rented flats.

YouHaveAnArse · 08/08/2026 14:56

Kingdomofsleep · 08/08/2026 14:43

Who says you need to buy a house? There's a third option other than buying or living with your parents.

The pp above who said they know a couple on £1500 a month rent - that should be affordable on 2x full time minimum wage, and that's even before you look into house sharing, which would be a fraction of the cost.

In my world, everyone in their early 20s rents in a house share until they can afford to buy.

If op's dd1 had done this at age 21, she might be more self-sufficient by now.

I rented for 20 years, which is why I know how stressed I'd be starting a family in private rental accommodation where you might have to leave your home at any point at two months' notice, or work out what to do when the rent goes up beyond what you can afford and you need to stay in the same area for their schools.

If they've never rented before they will also need a guarantor and in many areas fulfilling affordability requirements (often 30x the monthly rent). They will also need to buy, at bare minimum, a bed, mattress, kitchen equipment, somewhere to sit on/eat off.

Also good luck finding a houseshare that's happy taking a couple with a newborn and will have enough space for all three of them to live in one room. A lot of ads on SpareRoom won't even allow tenants to WFH in the property.

BCBird · 08/08/2026 14:51

Youhadrambledonfor18pages · 08/08/2026 10:26

Your 26 year old daughter and her boyfriend (presumably a similar age) should really be trying to move out and live independently if they’ve taken the decision to have a baby.

I agree

Seajaye · 08/08/2026 14:45

I think you should tell DD 1 that she and her baby, your first grandchild, will always have a roof over their head in an emergency ( and Dd2 would have to deal with that if it ever happens) but she and her boyfriend need to make their own home with the baby elsewhere.
DD1 and the baby's father need to take responsibility for their decision to have a baby together and become responsible parents who support themselves. You can offer help with some childcare or babysitting if you wish or are able to, but don't let this be taken for granted . It may be the making of her boyfriend. But f it turns out badly, then I think it is better for your daughter to know that she has the option of a safe haven rather than staying an unsatisfactory relationship , if boyfriend/father is not supporting her properly. You would need to take care that you were not used as a regularetreat for ordinary disagreements especially given Dd2 views, and the safe haven is only if the relationship breaks down irretrievably.

Kingdomofsleep · 08/08/2026 14:43

YouHaveAnArse · 08/08/2026 14:35

The average age of a FTB now is 34, which doesn't give you long if you want a stable home of your own prior to children.

Marriage is also not something everyone wants (whether or not it's a good idea legally) - I know a lot of couples who are happily unmarried with children and significantly more stable than some who are married.

Who says you need to buy a house? There's a third option other than buying or living with your parents.

The pp above who said they know a couple on £1500 a month rent - that should be affordable on 2x full time minimum wage, and that's even before you look into house sharing, which would be a fraction of the cost.

In my world, everyone in their early 20s rents in a house share until they can afford to buy.

If op's dd1 had done this at age 21, she might be more self-sufficient by now.

YouHaveAnArse · 08/08/2026 14:38

Terfarina · 08/08/2026 11:36

I agree with Pp that they have to present to the council as homeless. They will be housed. Dd2 is right that it would be a nightmare.

if DS1 & BF split and you want them home that’s a different story, but this new family needs their own home.

They will most likely be placed in a B&B as the demand for homes far exceeds supply. As they could theoretically be housed by family I'm not sure they would be given priority unless they have other vulnerabilities and even if they were it could be a long wait for suitable accommodation. Just having a newborn is not enough to be placed into the top banding.

YouHaveAnArse · 08/08/2026 14:35

Kingdomofsleep · 08/08/2026 11:30

There's now evidence that doing things in "the right order" (job, marriage, then children) has better outcomes for long term health and wealth of children. It's called The Success Sequence and there's been extensive research on this by the institute for family studies. Many articles on it if you search "The Success Sequence research".

It's not necessarily causative. What it comes down to is aspiration and expectations.

Op seems to have zero expectations of her children, or at least that's how it comes across. Not even "failure to launch", more like not even attempting to launch.

The average age of a FTB now is 34, which doesn't give you long if you want a stable home of your own prior to children.

Marriage is also not something everyone wants (whether or not it's a good idea legally) - I know a lot of couples who are happily unmarried with children and significantly more stable than some who are married.

YouHaveAnArse · 08/08/2026 14:32

As an AuDHD person, I absolutely could not share my home with a baby. It would be massively disruptive for her, especially if she already finds the boyfriend loud.

That said, I don't think some posters realise that "just move out" isn't an option for a lot of young people now. Especially one who in a few months time will be on maternity leave/not in a position to find a job.

OneFineDay22 · 08/08/2026 14:27

Very difficult for you, but I would say no. There’s more room at his parents. What’s their long term plan?

I am assuming that since she believed she wasn’t able to get pregnant that this was unplanned, and a result of not using protection like people who believe they are fertile. However, her solution to this unexpected event can’t be to put herself and her partner and their baby into your care.

She is an adult and about to be a parent. If she doesn’t have a long term plan, she needs to come up with one.

Daisymail · 08/08/2026 14:26

icingonmycupcake · 08/08/2026 11:20

You want to help her? You were already helping her. She's 26 and still living at home. But now she's stepping it up a gear. She's pregnant. And wants to move her lazy, cheating boyfriend in.

You'd be utterly bonkers to agree to this.

This.

TheignT · 08/08/2026 14:26

Ponoka7 · 08/08/2026 14:15

He is entering another person's home, he should be the respectful, especially when that person is autistic. She absolutely does get to dictate how she is treated.

She shouldn't get to dictate who her mother allows to live in her mother's house.

Alycie · 08/08/2026 14:23

If the boyfriend is lazy there would be no incentive to do better living with you and therefore getting childcare and financial support. So that must be a no.

Your daughter and baby on the other hand, I could not leave them on the streets. But I wouldn’t let her become too vonfortable with the situation either. Best tomput some rules about who’s doing what for the baby and the amount of time the father can spend in the house too.

Or else some deadline to move out, at least.

Beerpink · 08/08/2026 14:21

DannyOD · 08/08/2026 10:35

Not particularly to be honest. He has some good points but I do find him irritating and lazy. I am hoping he will step up now. I do however love my Dd1 and want to help her.

Wow! Thats nonsense that you are parroting. If he’s lazy to begin with. He’ll be lazy as a dad. Your daughter and you are gambling on a baby being enough to change someone! If he cheated, your daughter is hoping that a baby will make him commit to her. Its foolish to use a life( a baby’s life) to get people to change. I echo all the posters saying no to them moving in as a family. If they think they are ready to have a baby they can get their own space. You will lose your second daughter as she will feel that you prioritised your first and a new grandchild over her.

also if your second daughter just graduated despite being AuAdhd then wow you should be proud of her!