basically, it all depends. but if what you have today is implantation spotting then realistically you are probably 7-8 DPO and it wouldnt be surprising if you didnt get a BFP until 12 DPO. I mean, if you have a bunch of wandfos feel free to pee on them as much as you wish, but testing and being disappointed can be more stressful than just waiting for some people.