Hi im 4 months pregnant and haven't thrown up in about 3 weeks now. Earlier today i ate a spicy soup, i cant eat spicy foods right now because i get alot of heart burn but i really wanted that soup. Well i threw up a couple hours later and it really burned, and i noticed kinda brownish red in the vomit and not sure if it was blood or not.. im worried and don't know if that would be normal or not.