Hi! Just to explain everything, my last day of period was jan 22 and we had sex on jan 31. But we used withdrawal method and after 2days i saw brown discharges that was feb 2 up until feb 5. And after a week i'm experiencing cramps but no vomitting. I got irritated easily and mood swings. And i was expecting to have my period on feb 16. But until now, its 5days already i still don't have my period. I just wanna know if what are those brown discharges that i had, is it already implantation bleeding? And i just wanna know if i still need to wait to have my period this month? Or am i pregnant or what? Please help. I just wanna know about this. Thanks