Hi there......I have 5 boys, no fertility problems, always got pregnant the first month I tried and just did IUI with clomid and a trigger shot, had 3 follicles at time of IUI, 2 collapsing, 1...

I was wondering the same thing. I was told 10 days until it is out of your system but to wait to test until 14 days! I think if you saw it going faint then back to dark that has to be a positive...