i just had protected sex with my boyfriend. but he dint cum. after that, i handjob and blowjob and he cum in my mouth accidentaly. just a little of sperm in my mouth. i quickly spit the sperm out on my hand and wash it around 15 seconds, and wash my mouth, i remembered i wash until my hand its clean. after then i wash my vagina..will i get pregnant this way? i had test my pregnancy test and its negative. my period is late for 1 week. and i have a cysts on my right ovary. im freaking scared right now. can you give me some advise?