Im 22 weeks a couples days i was sick throwing up constantly for a day straight the next day went to the hospital and had to stay over night because of low potassitums and fluids.. i was feelin better so they let me go home a day went by feelin good but later that night i began feel sick again i vomited in the middle night woke up the next mornin ate a bananna and cereal except it feels like it wants to come back up.. what should i do? Im more worried bout mhy baby boy den mhyself tho