Hello! I took an emergency pill on november 8 and my period came nov 16, after that, in december my period started the 13 and ended dec 18, on dec 20 i had protected sex with my boyfriend, he camed outside both times but i stilled checked the condoms and nothing broke. Its january 24 and my period hasnt come yet, i took a urine test and it came out negative, am i late because of that pill i took in november? Im really worried i dont know what to do, please help me!