opinion on pregnancy after emergency contraception

- my husband I separated around mid October. On 11/7 my birthday I drank a little too much and hooked up with an old friend realizing the next day we took no precautions(as I had been trying to conceive for almost a year I wasn't on any birth control) and I'm sure our thinking was quite impaired at the time. I took an emergency contraception pill within 24hrs of the mishap. A week later 11/13 my husband asked me if he could come by to talk that he wanted to work things out (he was the one that left) we ended up having intercourse with no precautions also. However, I didn't take any emergency contraception after that. Ovulation was from 11/9-11/16. AF was due 11/29 and I still haven't started I took hpt 11/30 and got a negative. Can anyone please give some insight of the possibility of me being pregnant by my old friend or my husband. Again please do not talk down to me I'm extremely depressed about this whole situation that I have put myself into.