Hello POAS addicts! I have a testing tip for you. I posted this tip for someone yesterday - and then needed the tip today myself as my first OPK came up a dud. Every time I test - I always pee in a pot rather than on a stick. I always save the sample until after the test is complete, in case for any reason I want to test again (bad test, BFP to confirm etc) Hope this saves you some aggravation some day!