I wouldn't worry. The pineapple definitely won't do anything . For pineapple to have any affect on labor it has to be fresh pineapple an you'd have to eat a shit ton of it , I'm guessing it's probably heart burn , especially since you ate spicy food . I've had some intense heart burn through out this pregnancy, but you know how you feel so if you're worried go in or call L&D@mommyoftwoboysss

heart burn makes a dull sharp pain ? @babes101116

Might be heartburn