Happilywrapped is right. There is NO specific time frame. And, in some cases, it will never develop. My best advice for you is meet with your GI as scheduled, and don't worry yourself sick over something that probably isn't a problem anyway.
Just relax, and try to take it easy. If you worry too much, you are going to start having anxiety problems, and those just aren't pretty.
I wish you the best at your appointment!
GERD Forum Moderator
Please share, only if you can spare!
Diagnosed with Generalized Anxiety Disorder (GAD) and Panic Attacks.
Clickable Link that may be of interest to some...as I find I often like to check drug interactions...Drug Interactions