Lol that's okay I went and bought some from Walmart and they work.
ITS ACID REFLUX I USE TUMS sorry for the caps lock lol
Sounds like acid reflux, Tums our even baking soda are great for that.
I'm 32 weeks 3 days and I throw up almost every night. My dr gave me some medicine when I was in my first trimester for throwing up issues. So I have to take that now. Just try and not eat until you get full. Stop eating a tad bit before you hit the full point. It might help.
Try taking some Tums when you start feeling an upset stomach. I would get a lot of acid build up and have little vomit burp things and it helped me.