That’s happened to me once or twice before. Although Biotest now recommends that you take Tribex on an empty stomach, that wasn’t the case to begin with. I always take mine with food (at or near the beginning of the meal) and I’ve found that while it doesn’t impact the efficacity of the supp at all, it does make the burps far more tolerable.
Still, sounds like you’ve got one for the Testasaurus there…