I'm 18 dpo, and have been testing every day since 10 dpo. I got my first barely visible positive test at 11 dpo, and over the next few days the tests became darker. However, they seem to have plateaued over the last three days. The line is pretty strong, but only maybe half as dark as the control line.
Do you think I should be worried? I realise that I'm behaving like a deranged obsessive, but I'm sure this didn;t happen with my last two pregnancies. I'm kicking myself that I left the boxes of carefully dated +HPTs in the loft of our house down south