For example, if a person has an estimated allotment of 2,500 calories per day to maintain body-weight, consuming 2,000 calories per day for one week would theoretically result in 3,500 calories (or 1 pound) lost during the period.
If you experience brown blood before a period every month, there is no need to make any special call to your physician. Simply mention it during your next visit. If there are changes in your spotting, including color or volume changes, this is the time to make a call to the doctor.potting is a natural part of the menstrual cycle for about 10% of all women. Regular light brown spotting can be caused by several things including recent surgeries, vaginal injury and even taking an antibiotic. While this light brown spotting is normal, dark brown blood before a period is not.
There is still another week before the due time of your period but you have noticed a little blood discharge without any normal flow bleeding. It's obvious to panic. Spotting before period can make you think about all possibilities.