Hi, im 15 years old and turning 16 soon. So my boyfriend and I were dry humping Thursday, he was naked but i was wearing shorts but he precued. On Fiday we decided to try it but no clothes on. He teased me by touching my vagina with his penis but he did not go in nor cm. I was supposed to get my period on Saturday and I am 3 days late, there has been a really small amount of blood but im usually really heavy on the first day. There was only blood if i wiped it with a toilet paper. I looked up what spotting is and it said it could be implantation? I was wondering if there was a chance for pregnancy...