Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Ex MIL keeps asking me for money

162 replies

ellie09 · 06/05/2026 00:09

Hi all

I have a child with my ex husband and we have been separated for many years. Ex-H has DS a couple of times a week and in that time, he can also visit his grandmother etc.

The last few times DS has been at his granny's was because she had requested to see him and asked if he could stay (I havent initiated etc). Once DS arrives (this is usually after a night at his dads etc), then ex MIL will ring or text me that evening asking for £10 for the following day.

The past couple of times I have just sent it up as it was a novelty that DS was staying the night etc. However, its now every time he stays, even if she asks to see him and ita not me asking for a favour etc (which then I could see why giving a bit of money would be reasonable)

I asked DS what he got up to with his granny. They had took the bus into town and wandered around a couple of hours and came home. A bus ticket for DS is around £2. The rest of the day was at home.

I asked ex MIL this time why she didn't ask her own son for this money when he dropped him off. Apparently, she says its because ex-h pays me CMS so therefore it should be me giving this to her (I get £30 a week, so not exactly the big bucks).

AIBU to put my foot down and say no more money will be given to her unless its for a specific activity? And that the cost has to be run by me first before he can stay as well?

I barely have much money left now as I am paying off a wedding in two months time.

OP posts:
ellie09 · 06/05/2026 11:10

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

I won't be letting my DS spend his pocket money on his granny. He uses it to bring money to spend on our days out etc like at gift shops and he wants to save atm to buy himself a new tablet.

He has birthday/Christmas money at his dads as well, but I dont think he has a pocket money system there. I also dont think its fair for his dad to use DS birthday and Christmas money.

I do earn a lot more money than ex-H as he is in a minimum wage job, and I earn about £42k per year, but I am not "loaded" by any means. His CMS is calculated by the CMS directly so it was fair according to his wage.

OP posts:
BudgetBuster · 06/05/2026 11:05

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

plus don’t get married focus on your son.

In what sense does getting married mean she isn't focusing on her son? Fo you think she will forget him after she says I do?

Tiredmumno1 · 06/05/2026 11:04

Maybe you should get your mum to do the same thing with your ex, and see how they like it.

LeftieRightsHoarder · 06/05/2026 11:02

Potooooooooes · 06/05/2026 00:45

Remind MIL that her son gives you 30 quid a week and giving her one third of that is unreasonable.

Yes!!!! What a cheek she and her skinflint son have.

Candy24 · 06/05/2026 10:51

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

Absolutely not. OP is being a great mum.

FluffMagnet · 06/05/2026 10:50

She should see your son on her son's time.

I cannot understand how men and their families (usually, although I guess there are rare cases the other way round) think it is possible to feed, house, clothe and care for a child on £30 pw, and think they are funding mum to live the life of Riley (often when she is tied to school hours for work, so has limited earning opportunities). It is a travesty that successive governments have allowed thid to continue.

Rachelshair · 06/05/2026 10:50

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

Caring grandma?! She's charging a fee to see her grandson 🤣

HoppityBun · 06/05/2026 10:47

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

How will not getting married help OP’s son? Do you want her to give up the relationship completely?

I think you’re being unfair.

Are you the grandmother?

Rachelshair · 06/05/2026 10:47

Why are all these posters saying "don't get married"? What's that got to do with her useless ex and cheeky MIL. It's any excuse to bash a single mum.
Her partner has rightly pointed out the MIL issue, he is supporting the OP in this.

cauliflowercheeseplease · 06/05/2026 10:45

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

Eurgh.

his dad should be providing the pocket money seeing as it’s HIS mother.

where in any of the posts has OP stated her new partner is a problem etc?

Get a grip 🙄

HoppityBun · 06/05/2026 10:44

99bottlesofkombucha · 06/05/2026 07:52

Response ‘I see. The cms payment does not cover any costs on ex’s contact time with his son. You see ds on ex’s contact time, please ask him as ds’s dad in the future if you are short of funds.’

This is a great answer, though I’d add in “The £30 CMS payment. So she knows

OneNewEagle · 06/05/2026 10:38

Send him with pocket money to spend at granny’s. It’s lovely he’s got a caring grandma.

plus don’t get married focus on your son.

ellie09 · 06/05/2026 10:29

Thanks for all your responses

Yes, I have been a bit of a mug and facilitated this in the past - maybe 3-4 times now.

She used to ask to see DS and have him overnight in the summer break, then told me to bring him dinner - which most of the time meant I was going out and buying dinner items for him to take to his granny's house. I put a stop to this, and if she had mentioned it, I just said that he was having dinner with me, etc then will be dropped off. It was costing far too much buying dinner items this frequently when there was dinner items at home.

I will put a stop to providing money and just tell her from now on that if she requests to see him, she will need to contact her son for anything that she may need.

I never really questioned it until my new DP was asking me why I was facilitating what he called "absolute nonsense".

I pay out my own pocket for all the usual living costs, childminder, 121 swimming lessons, jujitsu lessons, play therapy etc (he is SEN).

Just today, I had to buy DS a new coat before school because his dad had forgotten to bring it home with him yesterday and ex MIL has the other one she forgot to give back also! So now £30 down this morning!

OP posts:
Unexpectedlysinglemum · 06/05/2026 10:25

Zebracat · 06/05/2026 10:13

I wonder what her circumstances are, and if she knows how small the maintenance payments are. I am a grandmother with a separated son. I’m trying to think of any circumstances in which I would ask my ex dil for money. Possibly if she wanted us to take them on holiday but we couldn’t quite afford it? but no, we’d just choose cheaper options.
But if your son likes going and is well treated, maybe you could ask her if she’s particularly skint, and tell her that you only get £30.00. If she’s poor, and really can’t afford to feed him, I would happily hand over a tenner. And I know my ex dil would do that so that I could see them.

Or send a pack lunch and bus fare

Error404FucksNotFound · 06/05/2026 10:24

Tell her you can't afford to pay her for seeing her grandson so won't be sending him to her any more.
If she wants to see him, she can ask her son to take him round and if she wants to be paid for it, thats between the two of them.

Unexpectedlysinglemum · 06/05/2026 10:24

Ridiculous.
just say the £30 our son gets per week doesn’t begin to cover half of his food clothing and activities, there is no child maintenance spare to send you unfortunately. If you need money for when you’re with your child please ask his father in future. Then ignore any more requests.

Rainbowsandsunshine72 · 06/05/2026 10:21

If granny is having your DS during your ex husbands time then your ex husband should be the one “paying” her if required.

If you are asking granny to help out and baby sit for the day during your allocated time then it would be fair to give her a little bit of money towards a day out.

Neither of these scenarios are happening so YANBU. Granny is taking the mick and you need to nip it in the bud, in fact the first time she asked you should of said no.

Zebracat · 06/05/2026 10:13

I wonder what her circumstances are, and if she knows how small the maintenance payments are. I am a grandmother with a separated son. I’m trying to think of any circumstances in which I would ask my ex dil for money. Possibly if she wanted us to take them on holiday but we couldn’t quite afford it? but no, we’d just choose cheaper options.
But if your son likes going and is well treated, maybe you could ask her if she’s particularly skint, and tell her that you only get £30.00. If she’s poor, and really can’t afford to feed him, I would happily hand over a tenner. And I know my ex dil would do that so that I could see them.

ThreadGuardDog · 06/05/2026 10:09

Pistachiocake · 06/05/2026 10:05

I would try to enable a relationship with grandparents as much as possible, and think it's fair any genuine costs are covered (so when they were little that would be nappies, milk etc, and when older, about a fiver to cover food and anything like bus ticket). It's obviously trickier if the parents are split, so I think you should talk with your ex and agree who covers it. It is fair enough MIL isn't out of pocket, presumably she's near retirement and might be watching the cash. But she shouldn't be profiting out if it.

It still shouldn’t come out of OP’s pocket. MiL’s access to her grandson should be facilitated and paid for by her son on his time. His access costs have already been deducted from CMS and OP shouldn’t be giving what amounts to one third of her CMS to MiL every time this happens.

Motherbear44 · 06/05/2026 10:06

parkezvous · 06/05/2026 06:43

Hi MIL appreciate you looking after DS however I just can’t afford to give you money when he is with you. As you may be aware your son gives me £30pw child maintenance which does not cover much so me giving you £10 pw is taking that away from family funds. Going forward if you need money when you are with DS please ask your son. DO NOT GIVE THIS WOMAN ANY MORE!! Cheeky bint

I agree to stop giving money, but I have learned over the years that it is best to avoid an explanation. When she asks again just say no. If anything tell her to ask her son.

Once you start giving a rationale there is the option for this woman to come back with “yes but…” type response. Keep it simple. Say what you mean say “no!”.

ThreadGuardDog · 06/05/2026 10:05

AppleTheStoolasMom · 06/05/2026 09:47

Ask how they calculated £10pn and reverse the conversation, so you agree x should be paying £10 per night.

Don’t rush into a wedding, this will only get worse with ex /Mil

Why should this impact on OP getting married again ? She has no earthly reason to continue contact with ex MiL if she doesn’t want to. She can simply refuse to hand DS over to her and tell her to arrange contact with DS on her son’s time, and ask him for the money. Then block and ignore.

Pistachiocake · 06/05/2026 10:05

I would try to enable a relationship with grandparents as much as possible, and think it's fair any genuine costs are covered (so when they were little that would be nappies, milk etc, and when older, about a fiver to cover food and anything like bus ticket). It's obviously trickier if the parents are split, so I think you should talk with your ex and agree who covers it. It is fair enough MIL isn't out of pocket, presumably she's near retirement and might be watching the cash. But she shouldn't be profiting out if it.

stayathomegardener · 06/05/2026 10:01

I would be temped to divide the £30 into an hourly rate and transfer her the £1.40 or whatever it equates to for the time your son is there but then I can be very petty.

UnbeatenMum · 06/05/2026 09:57

Just say "it's on Ex's time, Ex needs to pay for anything DS needs." If it was on your time and she's living in poverty then contrbuting £5 or so might be reasonable but it sounds like she asked you for more than she spent anyway?

ThreadGuardDog · 06/05/2026 09:54

Feis123 · 06/05/2026 07:03

The poor child. They understand. Tussles over 10 quid, grasping gran, mother paying for some wedding when she has no money - the poor child. OK, you don't pay her, he finds out that gran was only interested in that money, not him, or you pay and tell him you pay gran, what is it doing to his sense of worth to his family? Why are you concerned only about who pays whom and not what impact it will have on him? Anyway, what paying for the wedding can there be if £10 is such an issue?

The issue has gone right over your head hasn’t it ? What’s your point here - that the OP should just put up with this shit because ‘think of the child’ ?