Please answer me ASAP Im very scared

Patient: Good Afternoon,im a 19 year old female. Last month i was fooling around with a guy. we didn’t have sexual intercourse but he was rubbing his penis on me and 5 days later i had my period. Can i be pregnant, im a virgin by the way. I was fooling around on Aug 3rd and got my period aug 8th. it was regular and heavy.

Symptoms: No symptoms period passed 28 days.