Hi, i am on microgynom 30, i have been extreemely carelesswith my pills, forgetting to take them a few times so taken two on one day a few times, also i missed 3 in a row but took them all at once. i still had unprotected sex with my boyfriend afterwards. i am now on my 7 pil free days, i am on the 5th day and have only been getting brown discharge, if any blood at all only a small bit. i am wondering if i could be pregnant??