Period kinda late...

I ALWAYS get my period on 13 DPO. This month I ovulated early so I should’ve gotten my period yesterday. Today I am 14 DPO and still no period. I’ve had some light bleeding and dark discharge for the past 2 days.

I got a negative pregnancy test on 11 DPO (Tuesday morning) and haven’t tested since.

I’m eager to test to see but I’ve been trying for over 2 years with no luck and I am just so sick of seeing negative tests.

Any advice??