I am about 11-12 weeks pregnant and have been taking Zofran for several weeks now. Well, I am also experiencing the worst constipation. I have decided to stop taking Zofran because at this point the constipation is all thats on my mind, and causes nausea (which Zofran can not releive). I have changed my diet, I drink about a gal of water and juice a day, I have increased my fiber intake, and constipation is still a problem. Is anyone else experiencing this?