Hey ladies so Sunday night while having sex the condom broke... I went to Walmart and they didn't have any plan b pills so I had to wait until the next day to go to Walgreens the next day to get one. I wasn't able to get one right away in the morning because I work full time. I went when I got off work around 3 and took the pill instantly after buying it. I took the pill on Monday and today is Thursday and I still haven't gotten my period. After taking the plan b you are supposed to get your period. Is it too early for me to get my period? What do I do?