Is it normal to not have constant nausea and vomiting at the end of 7 weeks. I've had a few throw up sessions and slight nausea but not all day either it just comes and goes. I've seen many women in here post about how they constantly feel nauseous and are having multiple episodes of vomiting a day. I've also heard that if you are feeling nauseous a lot it means you have a healthy pregnancy. I'm so confused am I okay what are your experiences?