Anyone had this? Spent the evening in hospital after Gp couldn't find heartbeat. baby whizzing around in massive swimming pool of a uterus, measuring 36cm at 29 weeks so way over and now being sent for a growth scan first thing Monday. Anyone had this problem? Stomach tight as a drum and midwife said I look full term so no wonder I'm tired and breathless! i'm only a bony twig of a woman (BMI 22) so God knows why i'm so huge. MW told me to ring straight away if my waters break over weekend. Trying not to panic. i'm not ready!! Would be grateful to hear of similar experiences as feeling quite concerned. Thanks.