Im 24 weeks & on Zofran. Now worried.

I'm 24 weeks and ended up on labor and delivery bc of vomiting nausea diarrhea and dehydration. I'm out now, but still feeling nasty. It's been 4 days now. And I just want to feel better. Living off jello water and Ginger ale.😷 They had me on zofran in the hospital. 8mg via IV. Which now worries me bc I've heard zofran can cause birth defects. 😩😮😬 it was about 4 days of zofran. Even with it I was still getting violently sick, but it actually helped some. I hope tomorrow I'm feeling 50% better. I have never had the stomach flu while pregnant before and it is miserable!!!!!!!!