I took emergency contraceptive pill (postinor 2-levonorgestrel) on 11th august. My periods was on 1st-5th august, and I had sex on 11th august. According to the app my I have a cycle of 31 days with 5 days bleeding. Therefore the expected date of my next period was on last days of august. However I got my periods on 26thaugust (5 days before the expected period). And my period blood is lighter compared to the previous times. This is my second time using the ecp (first use on 27th june, and I had normal periods, on the expected days). Right now im on the second day of my periods and my flow is light, is this normal? Can you have bleeding while pregnant? I do know that there could be red spots from implantation bleeding. Thank you.