I took the pill after having unprotected sex with my boyfriend. It was not on the exact hour (few hours after) so I went to the chemist and asked for the Emergency contraceptive pill which I had straight away. I took this at least 3 hours after sex. On a monday I came off my pill so I could have my period just so it could reassure me that I wont be pregnant but my period still hasn't come yet and it's thursday. I'm really worried because I thought i was being safe by taking the pill and the ecp. Could it just be all the hormones that are stoping me from getting my period? Could someone please help me make sense of it all? Thankyou for your time.