Some females will take a meal while gravid. I had a girl eat up until 2 weeks before she layed.
Moving is pretty normal with a gravid female. As they start getting closer to laying they will get restless. They’re surf around to reposition eggs or start acting like they’re trying to tie themselves in knots.
Has she been laying on her side or belly up recently? At the size she is in your last photo you should be able to feel the eggs in her belly when you let her head back into her enclosure.