Does everyone experience MS differently? Do you consider this MS?

I'm 6 weeks 3 days and I haven't really felt all that sick. I just constantly have this "starvation" feeling. I eat and it goes away for 20 minutes then it's back. Not enough to make me feel miserable or puke but it is a sour feeling. Some days I'll be fine the entire day until I lay down at night. Most of the time I can ignore it and fall asleep. Other days I need a small snack to ease my stomach. Is this normal? Should I consider this "nausea" or MS? I can cook food without getting queasy. Maybe I just got lucky? Or it hasn't hit me yet lol. I just hope baby is doing okay!

My other symptoms are frequent urination (like 15 X a day!) fatigue, bloating, cramps in BBs, enlarged Bbs, and emotional.