Someone Give me some advice!!!!!!!!!

So I wanna begin with my cycle. I normally begin my period on the 14th of the month. A few times it has started on the 15 th but it always starts between then. We'll on Tuesday the 8 th mid afternoon I used the restroom and when I wiped a bright bright spot of blood was on the paper. Well I thought that is weird .. I should not be starting my period this week. So I put on a liner just in case. Well the spotting continued but never seemed to progress more than spotting. I have no cramps but small barely noticeable ones here and there and my cervix is pretty high and very soft . I have a killer headache with a crap ton of breast pain. It is now the tenth and if I was on my period I should be flowing by now and no....simply spotting. I have two pregnancy tests. I want to wait one more day to take them...but I just need to say that I did ovulate exactly a week ago and we had sex on my most fertile day. ...we have been trying for four years....I wonder if this is it. Any one have some words of wisdom.