Baby on a pillow

Baby is 1 month old.

So I know many ppl will not agree with me on having baby sleep on a pillow. I know it's not safe. My little girl has really bad reflux and is very gassy. She will moan and grunt when laying down on flat surface but if she's propped up on a pillow or wedge she can relax and does so much better. I keep a constant watch on her for safety and concerning reasons.

Who else has their baby on a pillow?