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I am 21 and have been with my boyfriend for almost 3 years. I have been on alesse for as long as i've been with him. I take my pill everyday at the same time everyday and Never missed one. Whenever I am taking an anti-biotic I always make sure we use backup protection. With all that being said I have some concerns. For the past little while I've noticed some changes. I just finished what should have been my period but it was really weird. My periods have always been very light and very short. I know this is caused by the birth control but they have gotten to the point of lasting one day. This period I just finished was only a day but I had very little red blood, it was just brown. Not only that, My boyfriend and I noticed the Montgomery bumps on my areola have become much more prominent. I've read up on this and it says they could be more prominent due to pregnancy. Also, I feel stabbing pains in my pelvic area and a very sore lower back. Lastly, my nose has been stuffed for the past few weeks, I read this could be a sign of pregnancy as well. Could I actually be pregnant even though I take my pills perfectly? is there anyone else out there like me how has taken their pill perfectly and still become pregnant?