I don't think I am, but the situation has upset me so much now that I'm just not sure anymore. Sorry if this is long..
I have a 1yo DS, and live with DP in our own house. My sister has a 6mo DD and lives on her own in a new flat. Grandparents are practically retired, my Mum works part-time/flexi time and can usually take a day off at a moment's notice. My sister needs help sometimes, being on her own and I completely understand that.
I asked my Mum if she could do some emergency last minute childcare for 1 day, and she said no, too busy at work. Absolutely fair enough, she's not an on-demand babysitter after all, and I just had to take a day off.
Found out last night that she'd been over to my sister's to help her with something that could have waited until the weekend, and then when I called her and asked why she'd lied to me I got told I was being very unfair.
I never expect my Mum to just be available to babysit, it's just that she told me no, and then ended up going over to help my sister anyway.
I sound like a whining child, don't I?
AIBU?