What Causes Scanty Menstrual Period While On Birth Control Pills?
Hello. I am a 20 year old female. I started taking nortrel (birth control) about 5-6 months ago. The first 3 periods were heavy, the 4th was a little lighter and the 5th was super light (like spotting) but it was bright red. I am active but ALWAYS use a condom. Whats the problem?