Hello! I am current on my 5th month of Alesse. I started my February back from jan 30, 2013 to feb 27, 2013. And yes I am sexually active. 

Last month (February) I have been taking my pills like 2-4 hours late. On february 12th i started bleeding (brown to bright red blood) it went on for a while lesser and lesser each day. And on feb 20th my period didnt come for 2 to 3 days but I inserted a tampon anyways and there was a little blood to no blood till my period is over. What's happening :S Should I be scared that something might happen? Im going to the clinic on monday to get a test so I dont want to stress myself out till then. 

Also .. My breast one is sore and the other is not sore.. is that common or no ..