Long-tailed weasel. The long-tailed weasel (Mustela frenata), also known as the bridled weasel or big stoat, is a species of mustelid distributed from southern Canada throughout all the United States and Mexico, southward through all of Central America and into northern South America.
Hypomenorrhea or hypomenorrhoea, also known as short or scanty periods, is extremely light menstrual blood flow. It is the opposite of hypermenorrhea which is more properly called menorrhagia.
They came regularly, but they were too far apart to be what we have called normal. The average menstrual cycle length (cycle length being from the start of one period until the day before the next flow) in many studies, and from many countries, is about 28 days, or a lunar month. However, regular has two possible meanings: