Help me... please..

To all the mommas out there I am asking for your help. I am currently 11 weeks and 5 days pregnant and aince friday I havent been able to keep ANYTHING down. I went to the ER monday all they could do is give me IV fluids. Now I am in so much pain in my neck and back I can barley move. Im so embarrassed because Im in adult diapers because I have no control over my bowels. Idk what to do anymore. Im trying to keep in fluids but I cant. I feel so weak and Im pale...