In Need of Pregnancy Advice

Okay please don’t judge my actions, I just need a little advice or a different perspective..

I’ve been in a relationship ttc for several months, I was on the depo shot up until Aug 2018. My periods have finally been regular the last 3 months. Anyway me and my partner have been going through a lot lately with our relationship and broke up for a little while but continued to have sex like every other day (every day during my ovulation week), with him still cuming in me every time. I stupidly had unprotected sex with another man June 6th but he did pull out before he nutted. I was supposed to start my period Saturday as you can see but it still has not came.. is there a good chance it could be the man I slept with on June 6th..?

P.S. I didn’t mark the days I had sexual intercourse on my calendar.