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 Phase. The menstrual phase is the phase during which the lining of the uterus, called the endometrium, is shed as menstrual flow out of the cervix and vagina. This process is what women experience during their menstrual periods, and the menstrual flow actually consists of blood, mucus, and tissue. The first day of menstrual flow is defined as day number one of the next menstrual cycle.