Losing appetite

It’s completely mind boggling as to why I can’t seem to eat properly. I am in my second trimester and over the “feeling nauseous” days but it’s just that I can’t eat due to which I am not gaining any weight.

I don’t feel nauseous now but still I eat as I used to before my pregnancy, just enough to keep me not hungry. And when I do get hungry I can’t eat meals, I end up eating cereal or a sandwich.

I think I may have a eating disorder :frowning: I don’t know what to do about it though