Ok it was a nite gone wrong I'm 20 yrs old an I want to kno if I could be pregnant ??? Now I heard a ovulation time but never knew my ovulation timing so I came on my period on april 13th got off on the 17th but on my calender I mark a full five days so its marked as the 13th to the 18th just incase I'm still spottin me an my boyfriend never use condoms only a few times here an there well we had sex durin the weekend of the 17th 18th n 19th an he thinks he may have slipped up an on the 27th I had intercourse with sum guy an he flew blown bust a nut in me so I am really scared that I could really be pregnant from that the 27th is 10 days from the last day of my last period an I looked onlinean it says averge females ovul time is 28-32 days long and are most firtile days are 10-14 days after there period some plz give me an answer or a suggestion or something I am going crazy!!!!!!!!!!!!!!