Me and my boyfriend had a foreplay on 26th June. I gave him handjob and he ejaculated which i then wiped with handkerchief. Later he threw it away touched one oe two things and touched my panties nt while i was wearing them. He even placed his feet on the panties by mistake and it kinda mopped the floor. We then both washed our hands with soap and water and later on he fingered me. I then wore the panties. Am very much worried if anything from the panties will make me pregnant. Please help am very scared regarding pregnancy. If by any chance that will cause pregnancy. My period date is 16th and today is 16th and its not here yet. Please help as soon as possible.