With my first T, I had some GI issues before every session. I always knew that at least once a week I'd be "regular" hahaha. The first year or so was extreme nausea too, which sucked. I never threw up.

With this T, I have been nervous, but I don't know if its because the experience is so different or that I walk there and have time to relax before the appointment (on saturday), but the level of nervousness is wayyyyy down. I can eat beforehand, and don't have any GI symptoms. Very interesting.