So I had sex on the day my period had ended and the condom ripped though we stopped before anything else happened. I took emergency contraception less than 24 hours after. So fast forward to a week after I took the pill I began to bleed again. Is this a second period? The bleeding has lasted about 3 days. Is this normal? Also I'm starting birth control today (while I still have some bleeding) when will the pill start to be effective. Thanks so much for taking time to read this.