Zofran Side Effects: I have experienced pretty bad morning sickness during weeks 6-pre http://www.medications.com/effect/view/28277 I have experienced pretty bad morning sickness during weeks 6-present. I am currently 11 weeks pregnant. I vomit regularly each morning and evening, but can make it through the day as long as I eat regularly. The night is bad, in fact, it is difficult to sl I to experienced a severe migraine and thought I was dying. I ha Sun, 24 Aug 2008 15:22:52 -0400 http://www.medications.com/effect/view/28277?item=11536 I to experienced a severe migraine and thought I was dying. I had taken 1 zofran pill and 7 hours later, a 1/2 pill. Never again, the nasea and vomiting were much worse and my head felt like it was going to explode. http://www.medications.com/effect/view/28277?item=11536