Ok I'm 21 years old with 2nd pregnancy first one I miscarried so I'm very nervous on this one I'm 7 weeks and 4 days and have non stop throwing up, and now I'm thinking I'm coming down with a pretty bad cough, my ear is starting to hurt along with a really extremely bad headache!!! I can't even keep water down please anything I could do to help make myself feel better or even boost my immune system cause I think I'm getting sick really easy