Very late period rant

Donna • First time mom of a beautiful baby boy married to a handsome mechanic just turned 21!
So every once in a blue moon my period will just not come! And I've been fine with that until we started trying. We started trying mid June on my fertile days and after the tww I took a test because I was late. BFN. Well now it august and still no period. I have not taken another test for fear it will be neg again. My hubby says I will know if I am or not before I go get more tests. What is weird about this time is during the tww I had some odd spotting. Kinda pinkish no clots whatsoever and only lasted two days. So I'm kinda thrown off about my period not being here.