Do you men know when your lady is about to start her period? Why do you remember?
Ladies is it weird if your husband or boyfriend knows when you're on those days?
Assuming you didn't tell him. He just counts days.
Most Helpful Girl
I don't think it's controlling or obsessive it's just good to know and I think it's a good idea for your boyfriend to you where you're at in your cycle, depending on what birth control you use0