ACID REFLUX HELP 16 weeks Pregnant

Omg y’all. It started yesterday, I thought I was having a heart attack. I swear the pain shot up my chest, I took tums several tums. The pain kept consistent than started going up the side of my neck. I swear I couldn’t take a deep breath. Drank milk NOTHING HELPED. Went to bed with my head in two pillows and woke up the next morning still in pain. The pain finally went away a little bit around lunch time ... UNTIL dinner came around.... Now my acid reflux is back. I can’t deal. SOMEONE HELP ME! I did get some Zantac which will take a little bit to start working, I’m allergic to Prilosec and tums does NOTHING 😩 tried Ginger-ale, tried milk.. NOTHING ....

HELP A MOMMA OUT PLEASE 😭