Hi I am 32 yrs. Old female. Just lost 26 pounds in 3 months. My periods are always normal n especially during weight loss my periods r pain free n very easy. But last month I had my periods week early than regular date Like I had them on 21 oct. Instead of 25 oct. N now have them again on 5 November. N this time bleeding is heavy for 3 days which is new. Coz usually I have 2 days bleeding n 3rd day I am mostly just spotting. So is there anything to worry about as my periods r back in 10-12 days n also with heavy flow.