it could be for different reaaons the most obvious is pregnancy, anorexia nervosa, stress, depression, signs of diabities. but dont stress each woman is different and hormones are distint from each woman.
The absence of a menstrual period.
Yes.
condition of the inner lining of the uterus
Amenorrhea
It is called Amenorrhea. A-absence of, without. Men/o- menstruation. rrhea- flow, discharge.
No. Dysmenorrhea is painful menstruation, typically involving abdominal cramps. Amenorrhea is the absence of menstruation.
amenorrhea
Secondary Amenorrhea
The absence of painful menstrual flow is just normal menstruation - menstrual cramps are common but not a normal part of healthy menstruation at all. If you're missing your period all together then there can be a number of reasons, if you go more than 3 months without a period see your doctor.
This could be anorexia or anemia from lack of iron.
It is the absence or suppression of normal menstrual flow due to deficiencies in nutrients and/or vitamins
Progesterone looks to be more important for menstruation. You need fairly large dose of oestrogen in absence of the progesterone to maintain the menstrual cycle.