I am 12 to 13 days post ovulation. I have been using the first response early response six days sooner test, and my test are still stark white and negative. The app says my period is due tomorrow. Did anyone get even a faint positive pregnancy test after 13DPO? I had my cycle day 21 progesterone bloodwork done and it showed 19.3 indicating I ovulated by cycle day 21.  I have been getting these pinching and twinges on my left ovary side, but that is the only symptom I have been having.