Trouble is that during the last couple of years my cycles have been between 10 and 40 days long. They are usually between 26-31, but every now and then I'll throw a strange one. Just wondered when would be the best times to test or whether I should write it off as too haphazard with such irregular cycles?
ps. am kicking myself as today did a hpt even though only on cd20of course was BFN.