Hi there,
I am 10 weeks so not too far ahead of you and have noticed that when I do get hungry I eat a little and get full, I am not sure how to fight the nausea associated with food as mine comes and goes sorry.

As for the bloating, dont be concerned about that, some days I am really bloated and look pregnant (or just fat) and other days there is nothing there and everything looks normal, it is just bloating so it comes and goes as it would normally do.

Hope that helps put your mind at ease a little.