8 weeks and 2 days

This past week I've been having this sick feeling. I know food aversions are normal in pregnancy. Everytime I eat I feel sick to my stomach. When I wake up I feel fine but minutes later I get this starving feeling and if I don't have food that second I start getting sick to my stomach as if I'm going to throw up. I never do but this morning my mouth got watery so I ran to the bathroom. Finally felt good enough to eat something and I got grossed out because it was eggs. But last night I ate eggs no problem. What's going on? I can't decide what to eat when I'm hungry anymore because when I think about certain foods I get sick or grossed out.