Need advice ! 😮‍💨😮‍💨😮‍💨

Soo with the guy I’m dated he gave me oral but he was was wearing gym athletic shorts & a t-shirt . Whereas I was just wearing a shirt & so when he finished he started grinding on me & so I realized it felt wet . So I wasn’t sure if it was from the wetness that I made or his precum or something like that . I asked her later on if he finished or something but he said no and I shouldn’t worry about it . It was also when I was ovulating well the days of ovulating. I also took a plan b just incase since I was just over thinking it a lot . Anyways I hope I can get any advice for my peace of mind 😮‍💨