Please help me

So me and my boyfriend were making out in the back of my car things got heated and our pants came off. He was on top of me and we didnt have a condom so we decided not to do anything but his penis accidentally touched my vagina while we were kissing. He hadnt came but im not sure he could have had precum on his penis. According to glow this happened two days before ovulation. Could i be pregnant? Please help me.