Just that really. I'm working part time at the moment and I've been offered a brilliant full time role with a fantastic salary.
However, I'm just looking at all DS's appointments coming up and feel a bit dizzy! He has 3 in March alone. One is in London so miles away. The other will take at least 3/4 hours each time.
He's currently being investigated for ASD. Many health professions have said already that's what they're firmly expecting. Just awaiting a diagnosis and full assessment which takes time.
These appointments are quite frequent and the role I would be taking is busy and would require quite a bit of notice if I needed time off etc.
My DS loves his nursery though. It's just the logistics of it all.
Not to mention being wary of how much time I miss with him... I lost my DD in October and will never have more children, lots of loss before then too. It is shocking. So DS is very likely to be my only one and I just worry so much about letting him down 
The new employer is obviously new so wouldn't be as negotiable as say someone who's been with the company 10 years and could bargain come leeway.