Trees Provide Habitat for Wildlife. It is only natural that wherever trees are planted, wildlife and other plants are sure to follow. Trees provide shelter and food for a variety of birds and small animals, such as squirrels and beavers.
The only real medical reason you could be unusually tired during your period is if you have anemia, which is an iron deficiency. For some women who are anemic and have a very heavy period, the first day can be a doozy. However, this group is in the minority.
An alteration in the level of estrogen or progesterone may result in a late menstrual cycle. Hormonal imbalance may also occur due to a change in the diet, or due to stress. Polycystic ovarian syndrome is one such instance of hormonal imbalance that may cause the periods to get delayed.tress. Periods may get delayed also because of stress, both physical and emotional. So, it is important that the cause of stress is determined and cured. If the level of stress in the body goes down, it may lead to a resumption of the menstrual cycle.