AF late PCOS or BFP?????

Rochelle • Hi... I`m 27, recently married to my partner of 10 years TTC baby1....
AF is 3 days late.... Diagnosed with PCOS before Christmas 2014 so I know realistically it is probably due to the symptoms of that as my monthly's have never been regular but doesn't stop me praying for my BFP as we BD'd a lot last month!!!!! Hate feeling like this I know I will only be disappointed if I test an it comes out negative once again! Hate PCOS!!!!! 😟