Hi every1. I m 24 yrs old. I am facing delay in period since last 7 days. Its been 3 yrs i have not been into any sexual relationship. I do masturbate though. My normal period cycle is of 26 days. It was due on 8th and has still not started. I am really worried about it as i have never faced somethin of tht sort. Kindly suugest me abt the cause and wat should be done.