I have 2 days left on my pack, I have been taking the pill for a month (2 after this one) and I have experienced period pains and blood and brown discharge for the past week, and today I have had the worst of these symptoms, what does this mean? Is it period? Also I had a pill 22 hours late. And the symptoms started About 2 days after this ?? Also on the day this started I had sex? Could he of knocked something inside me or could I be pregnant or is there something wrong with me?