My baby was on enfamil gentlease but he was throwing up with it so they switched him to enfamil nutramigen and hes throwing up a ton more with it like alot hes been on it since 9/20 what should i do?

On my way to to the hospital I throw up everything I throw up to the point nothing comes out

What do I do if I keep throwing up everything I eat? I'll eat and an hour or so later I'll feel sick and I'll throw up everything.

officially throwing up water. this can't be good NOTHING will stay down:(

Anybody out there been throwing up there whole time pregnant because I'm 26 weeks and still throws up can't eat nor drink anything it comes up what should I do?????