the uterus lining thickens ready for the egg to be fertilised . if the egg is not fertilised then it will pass through the vagina as blood (period).
menstruation
No, the egg isn't released during menstruation. The egg is released during ovulation, which typically occurs two weeks before menstruation, if the egg isn't fertilised then this leads to menstruation.
They are absorbed and later passed out during menstruation.
Yes there is bleeding during menstruation
Onset of menstruation which happens during puberty is termed menarche.
Yes! I have no idea why, but it happens.
During menstruation, the ovaries do not play a direct role. Menstruation is primarily controlled by hormonal changes in the uterus. The ovaries release an egg during ovulation, which typically occurs around the middle of the menstrual cycle. If the egg is not fertilized, hormone levels drop, leading to the shedding of the uterine lining and the start of menstruation.
For Girls it is usually Menstruation, periods begining. For boys it is generally the voice deepening.
Nothing 'happens' when you get horny during your period - you are simply horny. It's normal to have increased sex drive during menstruation, you can go with it and enjoy pleasurable sex or masturbation, or you can just ignore it and get on with your life.
The Bible does not specifically address the topic of sex during menstruation.
Menstrual cycle refers to the entire reproductive cycle, starting during menstruation - there is no 'after the menstrual cycle' but I think you might mean after menstruation. After menstruation the cycle starts again, typically a woman will be fertile around a week after menstruation so her body will produce fertile cervical mucus and she will ovulate.
Dysmenorrhea meaning difficult, painful or abnormal. It is true that the discomfort during menstruation are relatively common, but the intensity is such that from leading a normal life. In these cases it is necessary to go to the doctor to know the source of the problem and determine appropriate treatment.