Faint positives for two weeks??

I have had extremely fain positives for over two weeks now, I had one at 11po and then had bleeding which I assumed was my period coming early but the bleeding only lasted 2 days which is not normal for me but I just brushed it off until the next week when I started feeling sick for days on and off I felt terrible and even still on and off so I just said screw it and too a cheap test and again there was a faint positive a little bit darker than the one I took before I bled. I have also had bouts of dizziness and some pretty bad headaches, and the nausea of course. Has anyone had this happen?