If so, how did you know you were pregnant?! My period was suppose to start on Monday. I am giving it a few more days because I’ve heard of these things happening, where your period will skip a month, or start 3-4 days after the start if your sugar pills. However I haven’t missed a period since I started taking birth control in July...I am like there’s no way I am pregnant but I am sure it’s happened (I also take the pill religiously at 10pm everyday.)