I'm 14 weeks pregnant with baby number 2 and I have been sneezing non stop since about 4 weeks pregnant! It wakes me up at night and drives me insane. I don't have any symptoms of a cold, my nose isn't stuffy, I don't have any allergies, I've never had hayfever in my life (anyway its November!)....what on earth could be causing the persistent sneezing! I didn't experience this with my first pregnancy. Anyone else experienced this?