Hi... I actually have no idea if I'm being U or not!
My baby girl is a year and 2 months. I'm a SAHM - well, kind of - I am part-time. I do 2 night shifts a week. Which I admit DH does have her, but she's asleep... I bath her and put her to bed before I go to work (which I'm more than happy doing).
I have her all the other time which of course is lovely. So I look after her when DH is at work 
so kind of SAHM. I feel lucky to be able to do this.
I do 3 classes a week (singing lessons, piano lessons and karate) in which my mum looks after her for. I also go to the gym but that's when she is in bed and I do that the evenings I'm not working.
AIBU to let my mum look after her for those classes I do? DH thinks I am because I'm a SAHM and shouldn't really do the classes as they get in the way of my 'job' 
my mum loves looking after her for the hour and really enjoys spending that fun with her on her own.
I don't know what to do. I feel guilty now for still doing the classes, as he is right, he's supporting me too with money as he has a much bigger income. I obviously have a small income too but that doesn't go that far. I feel bad