My boyfriend and I did not have sex however (Sunday Jan 10th), we both were naked and me being in the moment, I decided to get on top of him. His penis did NOT go inside of me.. Then he got on top of me with a spermicide condom & it still didn't go in even though he tried.. He took it off & tried again, his penis didn't go in, it kept curving up because of how tight I was. The next day I took the plan b pill (Jan 11th). I'm worried that there could be a chance of precum entering me? My period tracker said I ovulated Jan 8th... Please help with positive & accurate answers! Oan: The pill has really not effected me, but I have been getting mild cramps & slight nausea & I have been tired..