Need help

Tashily

Please don’t judge me but I slipped up and had sex with someone Tuesday unprotected and he finished inside of me twice but I took a plan b right after I know that the plan b stay In your system for five days. My fertile window start on the 30th and my ovulation day is September 5Th will the plan b affect my fertile window and Ovulation? (YES I WANT TO GET PREGNANT BUT NOT BY THE PERSON I HAD THE SLIP UP WITH)