i and my bf went to watch movie,during that time i gave him a hand job,and semen came out in my hand,i wipped it with my handkerchief,after sometime i went to bathroom,washed my hand with clean water,and went to toilet,but by mistake i rubbed my vagina with my hand as well as with the handkrechief..is there any risk of pregnancy.????.it was after the 11th day of my menstrual cycle..my age is 20....i am really tensed plzz hlp me