I virtually single parent in the week as DH is away working. DD started school in September and since starting it has been sickness after sickness. With the school strikes too, it has been a really difficult few weeks trying to juggle work / sickness / childcare. I feel like I have become a really unreliable employee.
Tomorrow I have a really important thing on at work that I must go to. My mum has reluctantly agreed to take DD for the morning after a lot of persuading from myself. DD isn't poorly poorly - she has a temperature, but is running around and generally okay in herself. My parents have never been particularly hands on and at times I have found the lack of support really really hard. DH coming home is not an option as he is currently abroad until Easter.
Yesterday I was sent photos of MIL and SIL at a spa day. Yes, I know I am jealous, but SIL's DD is also unwell and because she lives with DH's parents DFIL was on duty so she could go out and have a fun day. They live quite a distance from us, but I am at home today working / trying to juggle DD and no message from DH's family to ask how DD is.
The spa day pictures were captioned with it's been a tough few weeks so well-deserved spa day (the difficult few weeks relate to problems with her ex-husband that have been ongoing for the last 3 years). SIL lives with parents, they do the bulk of the childcare / school run etc, if her child is sick, in-laws will be there looking after niece.
I know I shouldn't, but I feel really resentful and I am sad that MIL hasn't even messaged to ask how her other grandchild is.
AIBU petty and unreasonable?