My question is can i be or can get pregnant from unprotected sex but he pulled out before come...since i have irregular period? Im 20 and i had unprotected sex days before my period i may say since im irregular because when i do get my period is between the last few days of the month! So when i was supposed to get my period i had like some little bit of blood and some light brown spotting i don t know because or my period.?and iv taken like pregnancy test and are negative. This happen like 3weeks ago!