It's called food aversions where the foods you used to like before pregnancy but hated it now and also cravings so yes it's totally normal.
I used to dislike ketchup but had it all the way from 1st trimester because I couldn't take anything spicy. My husband had to buy a big bottle for me 😅 and no, baby will not be a fussy eater while in the womb. Only when they're toddler, yes.