Ok, I may be being nosy, but for one thing, how old are you? Also, how regular did u take ur pills? Did u take them at the same time everyday, and never miss any pills? You sure sound like ur pregnant to me...Or u could just have a virus...Those have been going around lately, but that's not usually how a virus acts. It's usually gone in 1-2 days. You could just have some breakthrough bleeding as well.
Also, I was gonna tell you, last time I was pregnant, my positive result came out with a very faint 2nd line, and I was already 4 weeks along! Most people are only 2 weeks along when they find out they're pregnant. Anyhow, good luck to u! Let us know either way tomorrow...