I had a period on the 18th of May, and then a very light positive which got fainter at around 17 dpo. I then had a very heavy period, which was technically 3 days late. I wrote off the last cycle and bought some more pregnancy tests for this cycle. Like the POAS addict I am, I took one today (so day 14 of cycle 2). It is positive...this is impossible right? Is the test being confused by LH or something like that? I just don't see how I can be pregnant given the chemical pregnancy I had...