Maybe? Help!!!

Mallary • Lostgirl.
So, I had a very light bleeding the other day. (Day before yesterday.) 
My estimated ovulation day was the 30th. 
We did the do the whole fertile week.
Yesterday I had minor wave-like cramps in my pelvic region.
I also read somewhere that blood in the mucous but not nose bleeds are an indication, which is another battle I had yesterday.
Should I test? Or wait it out for a little longer?