I have been taking Mimvey since June 26th. I haven t had any periods since March. I started bleeding last Thursday - lightly - almost black in color - feel horrible! My OB/GYN told me to stop taking and see him in 2 weeks, which was my follow up anyway. At this point, I will suffer the hot flashes to quit this bleeding, cramping, and all the emotional funk that goes with it! :(