I am 22 years old female and was taking contraceptive pills till month of march for pcod but after that I have stop. Taking them and have normal periods till last month but day before yesterday I had oral sex with my partner didn't penetrated but his pre cum was rubbed to my vagina. My periods due date as per last cycle is 16th of this month. M I at risk of pregnancy? Should I take ipill? And as of regular hormone tests is concerned will ipill alter the reports?