Im 13 wks n I stopped taking my perscription of knock off zofran because of severe headaches and constipation which are the side effects. I was taking it almost every day for like almost 3 wks figured it cant b healthy to take it like that. Well without it I puke almost 8-12 xs every other day n bout 4 on the good days. I havent gained a pound yet. Ill take ANY advice any food that helps. But PLEASE don't say crackers lol it doesn't help