why dont some people get there. until there in the100s is it beacuse your body is to skinny
2007-08-02 04:04:57 · 5 answers · asked by Anonymous in Health ➔ Women's Health
Their body has to be able to sustain a pregnancy. Girls that are under 100lbs. don't have enough body fat to keep a fetus healthy.
2007-08-02 04:21:09 · answer #1 · answered by catsmeowjrk2000 6 · 0⤊ 0⤋
Because your body thinks it doesn't have enough energy stores to get you through a pregnancy, so it doesn't ovulate.
This is also why you'll find most girls who get their . at 9 or 10 are usually fat.
2007-08-02 11:13:25 · answer #2 · answered by !~*sara*~! 2 · 1⤊ 0⤋
every woman's body is different. i was 14. if you routinely take meds for some reason that could be a factor as well.
2007-08-02 11:10:02 · answer #3 · answered by jvega624 3 · 0⤊ 0⤋
when you same 100s you mean weight right? i know like cross-country runners hardly get their period cuz they have like no body fat.
2007-08-02 11:08:42 · answer #4 · answered by Anonymous · 1⤊ 0⤋
exactly... estrogen binds to fat cells. No fat cells to cling to = no periods. Pretty weird huh?
2007-08-02 11:11:43 · answer #5 · answered by Anonymous · 1⤊ 0⤋