If you got a good quality piece of chicken, it was still quite fresh, you stored it in the fridge, and didn't slow cook it, you should be OK. Not enough bacteria will have grown prior to cooking it for there to be the minimum infective dose (and of course the bacteria will have to be there in the first place, which they shouldn't be if it was bought from a reputable butcher). If it's improperly cooked though, the heat won't have been enough to kill all bacteria present. It's just not that likely that they're present.
Good luck! You should be fine
What's up with this glass? Excuse me? Excuse me? This is my glass? I don't think so. My glass was full! And it was a bigger glass!