Anxious about effectiveness

I was doing triple treatment and was feeling ok following the diet etc, but at day 8 of 10 I went to spend the day out with a friend. That day I made the mistake of eating processed and fatty food, and also I took a coffee that day (another mistake). Then when being home started having anxiety and regretting it a lot, couldn't sleep well. Next day all day with anxiety and afraid that I have screwed up the treatment and the bug won't be gone. Do you think that is possible for one day of not following the diet that the bacteria won't be killed? I also have been taking probiotics all along. Thanks!