Morning sickness problem

Hi, I am around 11 weeks pregnant, or so i am told.. i have my ultrasound in a week..my problem is with morning sickness..each morning at around 7:30am I am up outta bed and i feel terrible, so I throw up.. but because i havent been able to eat anything as of yet I am throwing up what appears to be stomach acid.. its like bright fluro yellow.. I do feel better after doing so.. but is this going to affect my health in any way?

Nausea and vomiting are common complaints during pregnancy, especially during the first part of pregnancy. This is often called "morning sickness," although it can occur at any time of the day. Most cases of nausea and vomiting are not harmful. When nausea and vomiting are severe and persist, though, they can affect your health.