Continuing weight loss but not sick??

Raven.
Weighed myself today when I went to the doctor for a minute and the scale showed 160.5. It's crazy. I have struggled to get my weight up despite still eating ALL the time. I haven't been sick since 7, almost 8 weeks ago. Pre-pregnancy I weighed 177. Down 17 pounds is good but also seems concerning. But I suppose all is okay if Lil' E is doing perfectly fine. 💙👶🏼