I got my period on December 7th on 2018 and my periods are usually irregular So we did oral sex with my boyfriend on the 18th of December and we did the usual things, the bj's and licking of my part. We were naked. Everytime he'd finger me he would always wipe is fingers to make sure that he did not have precum on it. My period was suppose to come this 7th but again it is irregular but i'm freaking out. Help.