I'm currently on cd 47 with no sight or symptoms of period on its way, I've done numerous home kits (all negative) and had a blood test last week with a nurse at my doctors (again negative) what do I do now?? Do I just ride it out and wait and see when it finally arrives or should I go back to my doctor and speak to them again.... don't want to waste their time but equally I want to know what's going on as ttc. Xx