i'm 20 weeks today and have little to no appetite when last week i was just eating nonstop. Sometimes when i eat i suddenly get very nasoues. anyone else feeling this way? i see my doctor may 3rd and i'm gonna ask him if he thinks this is normal. i don't want to feel like i'm neglecting my baby by not feeding her every 2-3 hours but i'm so not hungry and grossed out a bit by food.