Sickness!!!!

Ari
I am 11 weeks today and I still have a problem keeping down foods and liquids! I stopped taking my prenatals Bc I was starting to get really sick. I throw up literally everything! But what I can say is that ever since week 6-9 I have been doing a lot better with keeping foods down. But still they seem to come up. I can't drink any liquids on an empty stomach I have to eat if I plan on drinking anything! Water instantly makes me puke! Can anyone help me?????