My son is 6 months old and I'm going back to work next month. Hell be at a childminders for 4 days and with my mum and dad the other day. I left him for an hour today with my parents who he knows and he screamed to the point of throwing up the whole time until I returned. He was in such a state. He's fine with my husband but I'm so so worried he's not going to settle when I go back to work. Any advice is welcome TIA