I am a real good cook. I am real careful with raw meat and cook things very carefully, but over done. Poultry is supposed to be cooked to 167 degrees because all of the little "animals" that could be in there die at 167 degrees. When I cook a turkey for Thanksgiving, I alwasy cook it to 170 degrees and have never gotten sick. (The pop up timers "pop" at 185 degrees so I never use one.)
That being said, IF (!!) you are going to get sick from under cooked poultry it will occur within 24 hours, at least in my experience, but I'm not a doctor. I wouldn't worry about it at this late stage.
Good luck to you and yours.