Possibly you are not having two periods, but rather you have a disease which gives symptoms which immitate the natural effects of menstruation - the one I think of is ovarian cancer. Definitely see a cancer doctor if you haven't already.
Female dogs do not have actual menstrual cycles. Instead, they have estrus cycles. These cycles consists of proestrus, estrus, diestrus and anestrus. The number of cycles varies by breed with most breeds cycling two times a year,
You may be experiencing some non-menstrual bleeding, which can be normal. Especially if you are taking birth control and have missed a dose or two. Cycles are not always regular, and menstruation can occur every 3 to 8 weeks. If your bleeding continues for more than a week, it would be prudent to seek medical attention.
Yes, hormonal contraception stops your menstrual cycles - even if you stop use it will still take time for your cycles to regulate again. It's normal for cycles to be irregular for up to 12 months after you stop hormonal contraception.
Sure. Go on the pill.
With advancing age does come shorter menstrual cycles, and furthermore menopause, but that is not the only reason why a woman can have a shorter cycle. There are studies that show that high caffeine intake shortens menstrual cycles. Shorter menstrual cycle indicates a less of a chance of getting pregnant.
One cycle of 32 days does not equate to a regular cycle - regular menstrual cycles mean cycles that all follow the same pattern, regular cycles of 32 days or within a week of 32 days for example. It's normal to go up to twelve months without a regular menstrual cycle when coming off the pill so it does take time. If your cycles are still very irregular talk to your doctor about being checked out.
120 minutes per month is 2 hours per month.
Its not normal
kim
In the early years it is not unusual for the menstrual cycle to be irregular. It will settle down.
2 m per month
No, stress doesn't effect menstruation like that - if anything stress would caused delayed or skipped periods because when stressed the body is more likely to postpone ovulation in order to prevent possible pregnancy when physically unwell.