don't force yourself with anything during pregnancy. don't avoid eating if hungry but don't eat if you don't want to. alternatively have good fluids like nariyal Pani and other nutritional drinks

yes it's normal ..don't worry

Yes,  it's normal.  You may have aversions towards a few things, however may also like a few.  Have what you like.  Drink plenty of water to stay hydrated and have fruits.

Yes,  it's normal but do eat something healthy...

yeah quite normal. eat small and healthy meals if possible.