Got my tubes tied over 11 years, always had normal periods until december. i got my period 3 times. each time its different too. what can cause this?

Hormones: See your OB GYN hormonal fluctuations are the most likely cause you are a little young for menopause. Full history and physical needed, including a speculum exam, probably a camera up into the uterus to take a look around. Sometimes chemical curretage with some medroxyprogesterone acetate can reset the clock and get things going the way they usually do. You are a little young for menopause but lab