I’m currently 8 days late and I’m still getting negative pregnancy tests? I don’t feel like I’m getting my period anytime soon. Im not sure when I ovulated. I took ovulation strips from CD 11-CD27 and never got a peak. I stopped since I usually get my period CD28. Currently on CD 36. I’m not sure what to do. Should I keep taking ovulation tests? Do I go to a doctor? Do I wait a bit longer and then go to the doctor? My cycle is very regular and this has never happened before.