Im 29 werks now but I had only lost weight (a little over 20 pounds) till I was 26 weeks along. As long as your doctor isnt concerned then your fine. I think im just now 3 pounds over my prepregnancy weight
I never gained a pound until I was like 20 weeks. I had lost 7 pounds prior to then. I believe its normal. As long as you are eating and not getting sick all the time your fine. Thats what my doctor told me.
Usually your first trimester it's normal to lose weight I lost weight and still haven't gained any and I'm almost 7 months . Just the way how your body handled it if there was a problem your doctor would be sure to tell you.