could i be pregnant ? i had unprotected sex with a guy on June28 i took the Next Choice pill 24 hours later and the next 12 hours later ....the next week on Julyy the 5 it happened again but he couldnt hold an erection and did not ejaculate.....i n 4 months and was protected ....should I be worried about getting pregnant? Also I started my period on June 28 later that night ...it lasted about 3 days then I was off but I spotted from the next choice pills