i think it's more your LP that you should go by really...but it is hard to wait when there's been a later than normal O.

how would you cope emotionally if you did test and saw a bfn? this is what i would ask myself each time...but each time i would push it aside and test anyway lol! (am a POAS addict lol)

good luck with whatever you decide and that it brings you that much wanted BFP!

p.s. when i tested at 12DPO with a crystal clear i got a very very feint positive...had to wait a good 3 days for a more bolder line...