Ahhh, this was great to read Anyways, since you want examples, I was TTC with my son. My calendar said I would be ovulating on Feb.3rd. We had sex only on feb 3rd. Found out 5days after my missed period (march 5th) that I was pregnant, and was given two due dates, nov1 and nov3. Had him Oct.30th.
not trying to be a bitch here OP but i really hope you tell both the guys. if you don't know who the other one is, then you need to tell SO. he isn't just your boyfriend now, this man married you, and to deceive him.. boy. i don't even know what karma would have in store for you.