8 DPO & already over it.

So I've been testing and getting "indents" and "evaps" on the HPT's for the last two days so I broke down and used one of the two Anwser HPT's that I have and it was a BFN. I am already over this. I wish I could just not test until at least 10-12 DPO. That is what I tell others to do. I think when I use all of these HPT's up I will not buy any more. That way if I don't have any in the house I will not be temped to use them. My Ovusoft charting program did say that I was possibly going triphasic and to test in two days. My friend tested neg also but she is pretty sure she IS pregnant because of all of her symptoms.