I agree with Linds, was it indeed 7DPO? My MD ordered this test and the phelbotomist gave me a hard time, because it wasn't CD 21 (I had also had CD 3 and 10 b/w done so they know where I was in my cycle) but I insisted.
b/w=FSH 15.6, AMH 0.4 surprise natural BFP on 3/12/11 DS born via unplanned C-section at 40w6d
Re: day 21 progesterone
DS born via unplanned C-section at 40w6d