I would just keep testing until the OPK's turn
again. U may be just gearing up to O and that is why the test line is still thin or this may be all the ++ that u get.......KWIM!!
As ur 2 most fertile days begin with the LH surge, u r most likely to get pg if u have sex within 24 - 36 hours after u detect the LH surge. So O will usually occur the day after the first ++ OPK, this will mean that 1DPO is 2 days after that initial
OPK. I hope I am making sense
GL and babydust to u.........
