Help please

mrs.

I can really use some advice. I'm 7 weeks nd I dont have the urge to eat. I know I need to nd i try to snack but i feel like I'm not eating enough nd when I do I feel sick. Any suggestions on what I can do. I have cravings at times but when I try to eat it's like 2 bites of something nd im done. I want to make sure im eating enough for my baby but my body isnt cooperating