weight fluctuations

Has anyone else lost weight during their first trimester? Initially I had gained 6 lbs (too much I know ha) but once 6 weeks hit and over the last 4 weeks I've lost 4 lbs. currently 10 weeks 2 days. I just hope it's not affecting anything with baby! I'm not trying to lose weight either, it's just been hard to eat much so I eat a little at a time and try to be active when my body allows me