Me and my bf had unprotected sex on april 9th i tool next choice right after we can say within 5 hours then the next day 12 hours like its indicated. I had my period in feb 23 to 26 which is light compare to other cycles that last a week i didnt get my period in march but its okay because im irregular. I have tooken next choice in the past and i usually get my period within a week of taking it its about to be 2 weeks i took next choice but yet still don't have my period my bret nipples have been tender im really really scared i don't know what to think im stressed i don't know what to do if i should take a test or wait please help me this is taking over me :(