From what i’ve observed, having acid reflux in the early weeks is very common so if you are feeling extra heart burn-y…you could be pregnant! i recommend getting a high-quality pregnancy pillow once you get pregnant you can get this one for $50 using the code c113d4, making it around $40 pregnancy pillows are great for helping with reflux!. Can acid reflux be sign of pregnancy. Can acid reflux be a early sign of pregnancy 12 tips (