2006-08-02 21:42:35 · 13 answers · asked by cute-t 2 in Science & Mathematics ➔ Biology
Being extremely thin, extremely overweight,and cancer.women who workout and jog too much often stop having a period.
2006-08-02 21:47:58 · answer #1 · answered by hott.dawg™ 6 · 0⤊ 0⤋
Sheehan's syndrome where there is now damaged pituitary gland (necrotized) from previous severe post-partum haemorrhage, ovarian cyst and other tumours, severe weight loss below the critical BMI for menstrual cycle to be maintained ( remember competitive/professional female athletes do not menstruate and do not ovulate and conceive;-secondary amenoorhoea and secondary infertility), contraceptive drugs, radiation therapy.
2006-08-03 08:42:57 · answer #2 · answered by ultimatescience 1 · 0⤊ 0⤋
Hiya,
Many Things and not just pregnancy can be the cause of this...
Diet, Health, drug use including some contraceptions like Depo/Implanon
Im presuming from your question that you have normal periods!!! and that your not waiting for your first!!!!
oh and the main cause of lack of periods .... suprise suprise is stress.......................
2006-08-03 04:50:23 · answer #3 · answered by Cat ( " , ) 3 · 0⤊ 0⤋
Most obvious thing is being pregnant!
Otherwise things such as stress, losing weight, putting on weight.
Or could be something medical such as polycystic ovaries.
See your GP just to be on the safe side.
2006-08-03 04:50:57 · answer #4 · answered by Wafflebox 5 · 0⤊ 0⤋
Polycystic ovarian syndrome
2006-08-03 04:50:27 · answer #5 · answered by lisaandmax 2 · 0⤊ 0⤋
Pregnancy, fail ovums (there all prenumbered and ordered well before their used), stress!
2006-08-04 18:14:33 · answer #6 · answered by Anonymous · 0⤊ 0⤋
pregnancy, malnutrition, excessive exercise, excessive stress, birth control pill, and menopause.., and probably something else I've forgotten...
2006-08-03 04:48:26 · answer #7 · answered by 006 6 · 0⤊ 0⤋
Please see the webpage for more details on Amenorrhea. Absence of mentruation means no ovulation.
2006-08-03 05:27:20 · answer #8 · answered by gangadharan nair 7 · 0⤊ 0⤋
being pregnant or continual use of the contraceptive pill.
2006-08-03 04:46:27 · answer #9 · answered by Anonymous · 0⤊ 0⤋
physical defect or lack of iterest
2006-08-03 04:47:36 · answer #10 · answered by pranav u 1 · 0⤊ 0⤋