It won't be the bread. Did you have butter or similar on either of those things? It's more likely to be something you ate yesterday, though, as it has a delayed effect. xx
Yup, I was on them for two years, and the only time I had a problem was when I knowingly flouted the guidance for an unplanned trip to Pizza Hut, so it was an extreme breaking of the "rules", lol. Fortunately I was off work, as it was Christmas. xx