Hi everyone! I dont typically post about myself on here but i need some advice! I am on birth control and my periods come at the same time every month.. this month i missed it. I tested on my missed period day and it was negative and i didnt start getting faint lines until about a week later but they never got darker.. on tuesday i took a test and it was completely negative. So i just thought it might have been a chemical. But i have had constant cramping this entire time like im to start but it still hasnt came... if this has happened to you how long after did it take you to finally start? Im now 2 weeks late