I work part time but I'm currently exploring a new career - this involves me volunteering in the industry I would like to join .
I was due to volunteer today - it was arranged months in advance and they were relying on me for extra support .
It is also DD2 pre school performance today - her first ever one and I had promised I would be there after I'd finished my volunteering . She was really happy .
My plan was to go to the place to help out , leave a bit early so I can get to dd2 show and then be away from that slightly early so I can collect dd1 from school (grandad usually collects her ) . Win win all round .
Anyway, Dd1 was up through the night with a cough and sore throat ; she's was not herself this morning and was a bit teary . I suspect it may be tonsilitis and I've made her a Drs appointment for later today.
I dropped her off with her grandad (whom she adores and vice versa ).
I was so torn about doing this . If I had kept her home , it means I would have had to cancel the volunteering and also missed dd2s show
. Dd2 would have been upset .
Grandad has been messaging me saying dd1 wants me and she's just been very sleepy all day . He's given her calpol etc but she won't budge from the couch . 
DH is cancelling a meeting to collect her early , but still has to work until early afternoon .
Grandad has offered to have her again tomorrow and I'm not sure what to do . DH and I take turns to accommodate child sickness but we have both had lots of time off lately for their other bugs.
I feel so so bad . Have I made the wrong choice ? My poor dd is poorly , but I would have let more people down by not being there -I.e the staff and dd2.
I'll still be seeing her early than I normally would as I'll be leaving dd2 show a bit earlier .
WWY have done ? 