If I get pregnant, What will I be able to take for it?

I’m assuming that a) I will still have severe reflux(or worse!) if I get pregnant and that b) I will not be allowed to take protonix for it

Would I be able to take anything?

I’m a 17 year old male, my voice used to crack a lot last year but now it just stopped and my voice is still the same. Sometimes in the morning i wake up with a deep voice but it changes back to my normal voice throughout the day. Could acid reflux have burned my “voice box” and doesn’t let my voice change?