Gas/heartburn HELP!

Alexandra

Almost every night, I wake up at 2/3AM with terrible gas and heartburn. I’ve started taking a dr approved laxative and antacid before bed with limited relief. I’ve modified my diet with no carbonated beverages (I used to drink a lot of sparkling water), low acid after noon (I eat a yogurt and grapefruit for breakfast) and low fat dinner. What else can I do? I’m exhausted and I feel like an acid balloon! I’m 24 weeks pregnant.