My 3yo daughter fell and cut her head while I was out at an appointment and she was with my mum. My husband took her to children's A&E tonight, waited 4 hours and brought her home as she was getting exhausted and there was no sign of being seen anytime soon. We’re going to get it sorted in the morning, would you go to the GP surgery or the minor injuries unit? Or children's A&E? She seems totally fine in herself