Is Pregnancy Possible From Genital Rubbing While Having With Irregular Periods, PCOS?

Hello. I am 19 y/o and I have irregular periods. My last menstruation was on February 5, 2021. I took my pill but I am not able to follow on time so there s a possibility that my menstruation becomes irregular at some point. I also have PCOS, Amenorrhea, and thick ebdometrium. I am expecting to have my next period by first week of March but it didn t came. I never had sex penetration, but my boyfriend and I were sexually active last March 9, March 26, and March 29. We had foul play and rubbing but he didn t enter his penis in the vaginal hole. So basically, I m still a virgin. Is there a possibility of pregnancy? If there is, in what week I am currently in today (am I 10 weeks pregnant based from my last menstruation)?