Is it normal to have indigestion/heartburn?

Heartburn in pregnancy is super common, especially as your baby gets bigger and puts pressure on your stomach, but it can also happen if you're eating heavier meals or lying down too soon after eating. Might be worth mentioning to your PD or gynae at your next visit just to rule out anything else, but in the meantime try eating smaller meals, avoiding greasy or spicy foods, and staying upright for a bit after you eat.