Ok so Af was due yesterday/today but so far I have had nothing, normally I get a little brownish discharge (sorry tmi) I have had a few niggles which I have put down to period pain but I have nothing other than that. I have read that it could be implantation but when would the best time to test be? Do I need to wait until I'm a few more days late? I was going to buy a test at lunch but what does everyone think?