Congratulations!!! When I first got my BFP with this pregnancy, it was at night and the line was sooo faint. I took a digital about an hour later and it was negative. The next day I took a FRER and a digital with FMU- the FRER was even lighter than the night before and the digital came back positive. For the next 4 or 5 days, I kept taking FRER's and the lines stayed really faint. It literally took about 5 or 6 days before they started to get darker. It turned out I had O'd later than I thought so when I started taking the tests, I wasn't actually late yet even though I thought I was. In hindsight, it wasn't until I was actually late that the lines started getting darker.