extreme heartburn at 28 wks 1 day?

Samantha👨‍👩‍👧💖 • Due January 4th. My first👨‍👩‍👧💓
Anyone having extreme heartburn? Like it burns way down in your stomach all the way up to your mouth? Hurts and feels so yucky...and so beyond sick to my stomach I haven't eaten much....28 weeks and one day and this has been a new thing for me about the last 5-6 days...