Does acid reflux cause bumps on your tongue?

For the past 2 weeks, i have felt like i had a hair at the back of my throat. As time went by, it got worse, and now when i look back there, I see bumps at the back of my tongue. I cannot get no relief.  Do you think it is acid reflux? Or could it be hormonal? I am 8 months pregnant.  I have tried everything, I ate bread, gargled, I have even tried to stick my finger back there to get whatever it is out, and nothing. I am getting severely frustrated with this and it is really bothersome. I am not even sure if it has anything to do with acid reflux. I have not been diagnosed with it, but I do have bad heart burn and indigestion. Everytime i belch, i feel like something comes up and my stomach burns. I dont know, Im just frustrated.