I'm currently on mat leave, due back at work in 4 months time. A promotion opportunity has come up - would be a payrise (although not massive) but obviously would also bring more responsibility and likely more hours. My partner and colleagues are encouraging me to go for it, but I'm thinking it might not be the right time. I think I might resent the additional hours etc while my baby is so young. AIBU to not want to go for it?