Replace the 20 year old water heater. It's past its life span. They now make more energy effecient water heaters which will lower your utility bill. Put a blanket around the new water heater while you're at it.
A light period is a menstrual cycle that is shorter and/or lighter than a woman's regular period. Women should familiarize themselves with their menstrual cycle, how many pads or tampons they use, and how long their periods last to quickly detect any changes in their periods.
The menstrual cycle is divided into separate phases (follicular, ovulation and luteal) and the first day of your cycle describes the luteal phase that involves your uterus shedding its blood-rich lining through the vagina, known as menstruation or a period.