There is no such device. Not even the quacks will not promote such a device. It will not have the placebo effect also.
Hi I am awering your question about a female's menstal cylcle. A female's menstal cycle should last about a week up to two weeks (7-14 days).
yes the weight can effect a menstal cycle
well i think you need to go to a doctor
Yes, a womans cycle is calculated from the first day of her period
Menopause
it can last up to a whole week
First of all no girls are neutered. Boys are neutered. Only in dogs and cats. Not people. If you have a female pet, it has been spayed, then no, its heat cycle will stop.
In a woman, her menstal cycle could be disrupted or stop all together, causing early onset of menapause. Over heating your body is another possibility.
it isnot uncommon for a woman to have her period for up to 3 months after being pregnant.
A young lady's menstrual cycle is called a period.
hon it can change every cycle
When you menstruate is determined by your menstrual cycle, a hormonal domino affect between your brain and reproductive organs. The idea that womens menstrual cycle synchronize is a myth, one womans menstrual cycle cannot change another womans menstrual cycles.