HELP!!! 2 months without a period.

I am about 10 weeks late on my period. I should have had 2 periods pass by now. No spotting or anything. I took 3 tests about 1-2 weeks after my first missed period. They were negative. So I dismissed the idea of being pregnant. Well missing my second period in a row I am a little more concerned. Besides the fact of a missed period. I don't have any other symptoms that stand out though. So I decided to buy a test and I accidentally peed into the result window. I could see faint blue dye but it was smudged, no clear line though in that window...But in the control window. the line appeared and is visible but is smudged on top and bottom of the line... Please help. I don't want to take the second test until the morning. If that comes out negative, I know I am not pregnant but what else can be going on??? Some history about me. I was bleeding for weeks to months at a time, had ultrasounds and check ups. No PCOS or Cysts or anything abnormal the docs could see. Bloodwork was fine. so I went onto Mononessa BC. Periods went regular on it. I even had regular periods for 3 months after I stopped using it. Now this? This month will be 5 months off of BC.