Meet the Other Phone. Protection built in.

Meet the Other Phone.
Protection built in.

Buy now

Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

to think starting a relationship with a parent is inappropriate?

61 replies

ChillieWheeler · 02/09/2025 20:19

Really looking for other opinions on this as I’m not sure if I’m overreacting. Exh and I have been separated a year, divorced a few months, but have been ‘nesting’ - taking turns over holiday and weekends to live in the family home and take care of two DD’s 4 & 6.

Last week, I found out that exh has been seeing DD1’s old preschool teacher over the summer (old as in, just finished in July before starting reception this week). They went on an outing with the girls, and then he invited her to the house for a ‘play date’ with both our DD’s and hers.

They treated each other as ‘friends’ nothing more, but it feels like such an intrusion on many levels. Firstly because it’s my home. I’m pretty sure he had her here without the girls too, possibly sleeping in my bed which is clearly just not ok.

But more importantly, they can only have been seeing each other for a few weeks. He had already introduced the girls to another ‘friend’ with a dog who they came attached to very quickly. As they already know the teacher, I think they could get attached even quicker, and it just feels ridiculously soon to be involving children It actually feels self serving and like they’re using the kids as an excuse to show how great they are, before they even know where the relationship is going.

She seems very vulnerable and is clearly head over heels - she sent me a load of messages basically asking for permission and saying I hoped it was ok to see the girls in this way! I told her - as she asked - that I couldn’t control what either of them did, but no I absolutely am not comfortable with it. They can do whatever they want together, I just want them to wait before spending time with DD’s!

They’re both saying that the usual 6 months don’t apply because she already knows the girls. But this isn’t the point, as I understand it, waiting isn’t just to suss out if the new person is ok, it’s to see what’s going to happen with the relationship before the children get attached and then disappointed.

Anyway, I know I ultimately cant dictate what they do, but I have said that the nesting arrangement is clearly no longer working and we need a new plan. However, my issue is that the preschool where she works is attached to the girls primary. And my eldest came home after the first day back to say that she’d come over to say hello. I’m sure it was all lovely and innocent, but that doesn’t feel right to me. Surely that’s breaching some kind of professional boundary?

If it persisted, I think I’d want to talk to the preschool management - is that ridiculous? At drop off and pick up I was feeling so anxious about seeing her, and I really don’t want her intruding in that way. Sorry this ended up being so long. Thank you if you’ve made it this far. Any talking sense, advice, or just that I have to suck it up gratefully received!

OP posts:
cloudtreecarpet · 03/09/2025 23:25

Endlesswandering · 03/09/2025 20:04

I’m absolutely baffled by this. Entirely agree that she shouldn’t be spending time with DDs, imo opinion you should wait to see how things progress before introducing a new partner, but everyone’s different. My problem here is that she’s in a professional role relating to your DDs and is now seeing one of the parents. I used to work in schools and if that had ever happened management would have been horrified. It’s a line you just don’t cross, especially given the kids were in her class literally a few months ago. So so so many safeguarding implications around this (how would she react if the children made a disclosure given she’s now personally involved with the family?!). She also shouldn’t be messaging you. If I ever had to communicate with any parents it was purely on a professional level and done through email/school phone etc. I’d be telling management about this straight away. She is incredibly naive if she thinks this is okay and acceptable

I agree and am.amazed by the number of people who think it's ok & not a concern

I imagine the school staff all know what's going on but maybe the senior management don't know the details.
If the nursery school is part of the primary it may well be against the school code of conduct but perhaps the teacher isn't that daft

independentfriend · 04/09/2025 01:03

I think you can explain the situation to your child's teacher, not with a view to the school doing anything but so that if things are awkward at school between the children and the preschool person there's an understanding of why that might be.

It would be more awkward if the preschool person didn't say hello/otherwise casually interact with the children at school.

But there's a whole host of stuff that might become a problem eg. calling her by her first name, mentioning her children to the other kids at school - I'm sure there will be teachers reading this who've had to navigate having their own kids in their school with them.

Can you create a separate bedroom space for your ex in your house so you can lock your own when you leave? I'm not sure you're going to find good alternatives to swapping adults in that house unless one of you has a vastly improved financial position.

If his problem is wanting someone to help him do his parenting you could consider suggesting friends you're happy having in your house +/- his parents/siblings. He doesn't have to start a romantic relationship to get childcare support.

ohdearmemummy · 04/09/2025 04:52

I think setting boundaries about what is acceptable when Nesting is fair.

it’s really frustrating and I would feel the same, but just think, do you like the woman? The children seem to? If the answer to that is yes, and yes for the children.. then that’s an overall win because they will be around your Ex husbands partner.
the best you can hope for is consistency. If it doesn’t work out between them, then respectfully tell him he shouldn’t introduce these people to children until he’s sure about them.

Bleachedlevis · 04/09/2025 07:12

cloudtreecarpet · 03/09/2025 18:30

I would assume she wants to protect her children and their happiness & prevent their confusion rather than it being "jealousy"

I agree. Too many posters on MN are too quick to label people “jealous” when often they are actually disturbed/angry/worried/anxious/concerned.

CallMeMessy · 04/09/2025 08:32

Nesting is supposed to be for the kids benefits, but really unless you are really good friends the stress it puts on the ex partners is going to cause so many problems when they try to move on with their lives.
I would run a mile before dating anyone in that situation.

IllBeLookingAtTheMoon · 04/09/2025 08:41

I'd tell her she wasn't welcome in my house and he has abused that privilege and that arrangement was ending. It was too much for the girls and not convenient for you. What they do elsewhere is up to them and you don't care.

Unexpectedlysinglemum · 04/09/2025 09:20

Teachers are allowed to date parents as they are not vulnerable service users. But I think you should chat to your ex about Boundaries - there are no risks at all (just a little inconvenience for the adults) to waiting for the new partner to spend lots of time with the children, but there are many risks of rushing a step family unit too soon.
my ex moved in with a woman and her child that he’d only known for 6 months and had my toddler son for sleep overs there then (ive since found out) they broke up 6m later, they still lived together broken up and then she and her child moved out - my son had experienced all of these changes and he didn’t tell me what was happening. Both children must have been so upset and confused especially the ex gfs daughter who was older and lived there full time

dottiedodah · 04/09/2025 09:38

I think most men seem to think with their Dicks sadly.2 GF in a very short space of time is a lot.Introducing them to the children so early is not really on .However he isnt breaking any laws .I would have a chat and tell him you are unhappy with the arrangements . A clean break and 2 houses will be better I think .As far as School goes there are no rules on dating parents I dont think.A Teacher at my Sons school dated one of the Dads there .

theemmadilemma · 04/09/2025 09:52

Noelshighflyingturds · 02/09/2025 20:31

Morally it’s incomprehensible but from her employers perspective she’s doing nothing wrong

Yes this. I was ready to read you being ott, but I'd agree it's very fast to be introducing children into the situation - morally.

Professionally, it's nothing to do with it.

gaslitorlosingit · 04/09/2025 09:52

It would give me the ick, were they eyeing each other up when he was doing pick ups?

You need to draw a line when it comes to the house - it muddies the waters a little. It is now your home with your DC, he can be a guest when you are there but needs his own place for when he has the girls. You are now divorced and your only common denominator now should be the children.

I don't think legally she is doing anything wrong, but morals I would be questioning, especially messaging you about it and being in your home with him.

pipthomson · 05/09/2025 21:49

cloudtreecarpet · 03/09/2025 18:30

I would assume she wants to protect her children and their happiness & prevent their confusion rather than it being "jealousy"

Could be anything I am suggesting that it is useful to honestly look at your own intentions and motives before talking action (try to fast forward to the outcome of your actions
we only have ba snapshot of what the whole scenario only the OP knows the full dynamics

New posts on this thread. Refresh page