Chance of me been a father.

Patient: Me and my girlfriend took a break and she had unprotected sex with another male on June 5 while she was slightly bleeding from her period. On June 6 I had sex with her while she was spotting and continued to do so. We found out she’s pregnant and that the fetus is 6cm and 6 week old and three days which means that conception occurred on the 7th of June what are the chance of the other male been the father.

Doctor: