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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To be pissed off DS broke my trust and I need to tell the girls mum?

192 replies

Lavender317 · 24/07/2026 22:33

My ds is 13 and he's different to a lot of teen boys and teens in general as he doesn't care about social media and only has a phone because I feel comfortable with it on the way to school, the phone is his brothers old iPhone 7 (he did have a phone of his own - a Samsung but he lost it). He doesn't care about social media either but does have an iPad and Nintendo Switch and plays on his dads Xbox or brothers PlayStation. His search history on the iPad is normal and he's very into buses so his youtube history is bus routes and the sidemen and whatever he watches with older brother (travel challenges mainly)

He's kind and very thoughtful and he's bright . Hs does have ASD but it doesn’t affect him in many ways now he’s older, he was diagnosed at 3 due to being nonverbal but he really has caught up and it doesn’t really stand out. He goes to an all boys school but outside of school attends cadets and a tennis club which is mixed with both boys and girls. He's quite close to a girl from cadets, I don't think they're dating. Here's where people may flame me though but he asked for her to sleepover and I said yes. I know I know but let me explain.

I had my eldest at 16 - my mum didn't approve of the relationship I had with his dad, he never slept over but I still got pregnant and I didn't feel comfortable telling her about how he was treating me either so my goals for the boys are for us to have an open relationship and where they're respectful men. My eldest had a gf from 13-15 and I allowed sleepovers at 13/14, he also had a best friend who was a girl who'd sleep over from about 8/9 and it never stopped until they fell out (and nothing due to the sleepovers).

Anyway back to it, the girls mum has met ds2 (he went over to the girls house once) and they had a sleepover monday night as the girl has now finished school for the summer too so she came over and they played swingball in the garden and watched a film, had kfc then they spent time in ds’s room on the switch, it was pretty much what ds does when he’s on his own except with a friend. She slept on the air mattress in ds’s room. Fast forward to today when i was hovering ds’s room (im sure some will say he can do it himself but i was already hoovering so it didn’t hurt) and i found a condom wrapper and i admittedly did panic and over react, he only turned 13 in april.

He didn’t seem bothered at all when i showed it him and he said after some questioning that he was showing it her (she showed him a tampon she had in her bag apparently) and she thought it was funny, he said he took it from his brothers drawer and he knew he they were there as he had helped him sort his room once and he went off topic and was talking about how he was confused about why his brother had them if he’s gay but he explained to him about stds, i suspect this was because he felt awkward so tried to change the subject. He said he didn’t know where the condom had gone but kept saying he didn’t have sex with her and got quite frustrated but asked me not to tell DP (i haven’t yet as he’s away). i am inclined to believe him but also he’s a teenage boy and very deep into puberty much more than ds1 was in this age

AIBU to be annoyed with him and feel like he broke my trust? I also have to tell the girls mum don’t I?

OP posts:
Seaglasscat · Yesterday 03:47

For goodness sake you may as well buy them a crib and some baby clothes if you carry on allowing this. My son is 13 and has not shown any interest in girls (or boys) yet but I would never allow this in a million years

sickofsixseven · Yesterday 04:17

Lavender317 · 24/07/2026 22:53

My mum didn’t approve of the relationship, kicked me out because i wouldn’t have an abortion which pushed my closer to my ex and i felt i couldn’t tell her when he became abusive. I understand her not approving of him but we didn’t have an open relationship at all where I felt I could tell her things and I only left to protect DS. I was 16, his dad was 19. I got pregnant and we never once slept over so sex can happen anywhere is my point. It doesn’t only happen at night.

Yes, it can happen anywhere, that doesn't mean that you should facilitate your 13 year old having sex under your roof. Your job as a parent is meant to be to do everything in your power to stop this from happening. You might not be able to control what happens outside your house but inside it you absolutely can and should. They are children. What did the girls parents think the sleeping arrangements would be? I cant imagine 2 sets of parents being ok with this situation. Completely bizarre

AnnoyedAsAllHeck · Yesterday 04:30

Well, all I can say is that for your first post--you started with a biggie!

24Dogcuddler · Yesterday 04:51

The very first line of your post says that your DS is “ different”. You seem in denial about his ASD diagnosis. He won’t have been diagnosed just based on delayed speech nor will he have outgrown his diagnosis. He is autistic.

Even if he’s bright as you say, he’s likely to be not as emotionally mature as a typically developing 13 year old. As a PP said what do you know about autism and puberty?
The NAS run a Teenlife parent programme. It would be good to access this or similar if available in your area.

I’m surprised that the girl’s parents allowed her to stay over but doubt that they knew the full story.
If you decide to tell her parents you will need to deal with the fall out but they need to share responsibility.

Newmummypamela · Yesterday 06:09

Sorry OP, but this is poor parenting on your part. Your decision making process is skewed - surely you must know this. Cannot believe the girl's parents allowed this either.

Pinkchickenwine · Yesterday 06:26

@Lavender317 you’re more concerned what posters will say about you vacuuming his room?🤔

TooHotToBoogie · Yesterday 06:36

Hankunamatata · 24/07/2026 22:40

Er you made the situation perfect for them to have sex.

No I wouldn't tell the girls mum.

TBH the girls mother is just as bad!

WillTheRealDeanGaffneyPleaseStandUp · Yesterday 06:41

Yes, tell the girl's mum. She will be the one who has to deal with it when her daughter gets pregnant. Hopefully she will stop her daughter sleeping over or at the very least have a conversation.

You are both as irresponsible as each other.

Allowing sleepovers at that age is saying "go and have sex with my blessing". You seem to think that being permissive means you'll have a better relationship. That isn't the case.

SalmonOnFinnCrisp · Yesterday 06:47

@Lavender317
Ever heard of Occams Razor????

Your 13 child shagged that child because you enabled and facilitated it.

Your rationale for sleepovers is imo ridiculous imo and you shpuld knock them on the head.

CatLandOffTheA3 · Yesterday 06:52

Hankunamatata · 24/07/2026 22:40

Er you made the situation perfect for them to have sex.

No I wouldn't tell the girls mum.

This. Bordering on procurement tbh.

Livelovelaughfuckoff · Yesterday 07:07

YABU unreasonable to think your 13 year old neurodivergent child broke your trust when you wilfully placed him and another child in such a vulnerable position. As and adult and parent you failed to keep them safe so this is all on you not your child.

Your reasoning is BS. Perfectly possible to have firm boundaries and an open and honest relationship with your child. If this is real get some counselling before you allow child to be in any more vulnerable situations.

Rachie1973 · Yesterday 07:09

cannynotsay · 24/07/2026 22:52

Also if you suspect sex yes, they’re minors it’s statuary rape!

It’s not. We don’t have statutory rape in the UK.

A consenting 13 year old can’t rape another consenting 13 year old. Who’s the guilty one? They’re both victims of their own behaviour.

The legalities are irrelevant.

Common sense dictates you don’t allow sleepovers with hormone driven teenagers of opposite genders. He hasn’t broken your trust at all, you’ve given consent for him to experiment.

Tel12 · Yesterday 07:15

You are literally asking history to repeat itself and find yourself a grandma in your 30s. Yes you absolutely need to inform the girls mother. She needs to be on the pill, there's no going back.

Iocanepowder · Yesterday 07:28

You need to at least have a conversation with the girl’s mum to say both of you made the wrong decision to allow the sleepever and it won’t happen again.

Lurkingandlearning · Yesterday 07:30

Lavender317 · 24/07/2026 22:48

DS never had sex with either girl. His ex gf is still his friend and she’s said how she’s glad she dated ds as he never pressured her into anything unlike the others boys and how they’d talk about girls etc.

Again, this thread wasn’t about whether i should allow sleepovers. it was to ask if i should tell the girls mum. DS1 is now 20 so what i allowed is also irrelevant to judge.

Did you tell the girl's mum that her daughter would be sleeping in the same bedroom as your son?

If you did and she was ok with that I wouldn't bother because, as you can see from the responses here, most people wouldn't be surprised that teenagers may very well have sex given those circumstances. If you didn't tell her then please take note of what has been said here and appreciate that a lot of parents do not share your view and, going forward, ask your son's girlfriends' parents if they are happy for their daughter to share a bedroom with your son.

IronEverything · Yesterday 07:31

You must have enjoyed having a baby at 16 and awful lot because you're pretty desperate for your own children to follow suit, aren't you?

bluebeck · Yesterday 07:39

Do you want your DS to become a dad right now? Your parenting has been a bit shit, but hopefully the kids have shown more sense than you.

No, I wouldn’t tell the girls mum but no more sleepovers.

Ionlymakejokestodistractmyself · Yesterday 07:44

Hang on

Ds1 didn't pressure his girlfriend into sex age 13-15

But also

Ds1 is gay? And hit puberty later?

Do you think those things could possibly be related??

dh280125 · Yesterday 07:46

You might not be asking about allowing sleepovers at that age but still, you shouldn’t. As for this situation? They had sex and flushed that condom afterwards. He lied to you because he’s a teenager and you’re absurdly credulous.

Kokonimater · Yesterday 07:47

What trust did he break?
Im confused?
Are you asking if you should be annoyed or not?

Goodadvice1980 · Yesterday 07:48

So to be blunt, you got knocked up (by a loser?) at 16 and now think sleepovers for young teens are ok …… it isn’t ok.

Whether you choose to believe your son is irrelevant, there is a bigger issue here. Stop allowing young children access to adult behaviours. You are their parent.

AtIusvue · Yesterday 07:53

OP would you leave a teen in a room overnight with a box of fireworks and matches?

Would you leave a teen in a room overnight with Alcohol/drugs?

Would you leave a teen overnight in a room with a dangerous dog?

The answers to these are no.

Same goes for would you leave a teen with the opposite sex in a room overnight with a blow up mattress?

The answer is always fuck no!

Mushypeasandchipstogo · Yesterday 07:55

I really thought that this post was not real but sadly it appears that it is . What awful parenting by the OP,

mumuseli · Yesterday 07:56

I think you’re missing the main point here, and deflecting blame from yourself to your son. You are being unreasonable to say that he broke your trust. Broke your trust about what, specifically?
It seems to me that the rules weren’t specifically set. Kids do need boundaries. Did the girl’s mum know that they would sleep in the same room? I find it odd that you and her mum didn’t discuss this. If I was her mum I would have wanted to check what the sleeping situation would be.
On the one hand, you say your son was adamant that they didn’t have sex and frustrated that you doubted him, and he’s a good kid and you trust him… BUT on the other very big hand – most of us lied to parents at some point as teenagers, and most of us were less innocent as teenagers than our parents believed. Plus you say he is “very deep into puberty”. The hormones and urges will be strong. For me it’s a concern you only found the wrapper and not the condom. Surely if they had just looked at it, it would be in the rubbish / with the wrapper. I think there’s quite a strong chance that they had sex.

Ritaskitchen · Yesterday 07:58

Kindly I think it was a bit naive. No more mixed sex sleepovers.
If someone does stay it’s in a different room and you are very strict on the rules about this.
It doesn’t matter if they are embarrassed you need to clearly explain the rules.