Hi everyone! I have been taking yaz bc for about 10 months and about 2 months ago I vomited my day 14 pill...then I kept taking them like normal and had unprotected sex using withdrawal method two days later...my period came on time that month but was lighter than usual and a lot of brown...then this month, my period came on time again but was still light with two days brown and a day and a half of bright red...sorry tmi...ive taken multiple hpt's and they are all negative...i was just wondering what you all think...and any personal experiences while on yaz...especially if anyone or anyone you know has gotten pregnant on it...every post I have read about people getting pregnant on it, say they did not get positive results until after they had stopped taking it...idk if it's a coincidence or what but im really worried...thanks