Generally, not ovulating is the reason for not having a period. The most common cause of not having a period is pregnancy. If you're not pregnant, and not having your period, you need to see the doctor to figure out why you're not ovulating.
Avoiding sex will cause menstruation to occur.
Menstruation is a completely normal part of life. As long as you have it, you are doing pretty well at being healthy.
Estrogen causes endometrial growth/proliferation. Post-ovulation, mainly progesterone acts to cause secretion, accumulation of glycogen and basically maintains the lining and prepares it for implantation. Removal of these hormones causes menstruation.
Yes, this is the time with the highest likelihood of pregnancy (if you mean 5 days after the END of the menstruation).
No. True menstruation is the culmination of a hormone cycle over the course of about a month. There are other causes of vaginal secretions and bleeding so if you are unsure what is going on the best course of action is to see your doctor.
The same thing that causes pregnancy after menstruation: sex.
AIDS
i have a rash sometimes in my menstruation;why is causin.g this
Menstruation
this could be pregnancy or stress.
Causes:frequent use of aspirinhistory of abortion
dry blood in menstration
mostly during the menstruation cycle causes the most pain
It causes menstruation (aka period). ~Karen~
They are typically a normal part of menstruation, more common when a woman has been sitting or in a stationary position for a while
missing teeth
When an egg is not fertilized by sperm, this causes the breakdown of the uterus lining. It is known as menstruation.