Hi all! I got my first BFP Monday evening (2.5 days ago) on a test I grabbed in the pharmacy on my way home. Supposedly 25iu sensitivity. I got a faint but definitely there line. I did a clear blue digital a few hours after and I was shocked to see 'not pregnant'. Since then I've been using my Internet cheapies (10iu) and the line is just not progressing. I'm testing morning and evening and it's not getting darker, but it's not getting lighter either. I know no one has a crystal ball, and I'm full expecting this to end up as a chemical. But did anyone else experience this? Below are my tests from the kast 24-48 hours. As you can see, they all look pretty similar. My period is 4 days late, I am technically 16 dpo today.