To already mothers.

Me and my bf are ttc after a MC, but I'm starting to show signs now and I'm worried about 2 things 1) if I'm going to miscarry again, and 2) how much pain I'm going to be in during labor if it isn't a miscarriage. I have a midwife and I heard they're better with helping you handle pain, but I've already decided I want a natural first, anyone have any tips or advice?