My last one, i threw up from 8 weeks-24 weeks. The one before that, i was throwing up before i got a positive pregnancy test....but that was extreme, i was sick the entire time on ivs.
I wanted to add: protein, protein, protein. I couldn't eat meat....but soy milk (flavored with chai was good), protein powder in smoothie...i lived on these. i also did acupuncture and it helped for a few days to a week...well worth the money. Sucking on ginger (from asian market), i also used magnets on my wrist...acupuncturist showed me where to place....they worked better than sea bands.
Good luck, this too shall pass.