Spotting (vitex)

I took Vitex during my past cycle to try help with my luteal phase defect- i completely realize that what I am experience may be due to the vitex that messed me up. But I’m reaching out anyway maybe someone has experienced the same or something similar.

My luteal phase is usually 9 days.

9dpo came and I got super excited as my period didn’t start and I was really hoping the vitex helped, however day 11 I started spotting I’m on day 14 now still spotting, no period. Tests are negative.

I have no symptoms except feeling very emotional and completely exhausted.

I have an obgyn app in a few weeks as we have been ttc for almost a year now.