Common reasons for not having a menstrual cycle include menopause, pregnancy and after having a hysterectomy. Extreme weight gain or weight loss can also cause a menstrual cycle to stop. Certain types of Birth Control can also contribute to a lack of periods.
The first day of a womans menstrual cycle is also the first day of menstruation.
yes
Reproduction (having a baby)
yes, its just the bodys way of getting back to normal.
If you were pregnant then you'd no longer have a menstrual cycle, if you don't understand that then you should in no way be having sex or sexually active to risk pregnancy. The menstrual cycle is your body preparing for possible pregnancy, when pregnant the cycle is shut down.
No, having multiple sexual partners has no impact on the menstrual cycle at all.The menstrual cycle is the reproductive cycle, it is controlled by hormonal changes within the reproductive organs and so sex does not change the cycle (unless the person falls pregnant). The menstrual cycle can't tell how many sexual partners a person has, nor would there be any reason for the menstrual cycle to change if a person has multiple sexual partners.
When a woman is having her period is it called menstruation. Another term is menstrual phase as this is one of several phases in the menstrual cycle.
Yes, having a menstrual cycle of 33 days is completely okay. The average menstrual cycle is 28 days, this is only a few days longer than that so still well within normal range.
There a number of reasons which might cause spotting in girls. The most common cause is the menstrual cycle. If the spotting persists for a long time, you should consult a doctor.
Yes, it is perfectly normal for you to have a 40 day menstrual cycle. The typical menstrual cycle is 28 days but everyone is different so your cycles may be longer, also some cycles will be a few days longer or there can be reasons for delayed menstruation.
After having a baby, your period is generally late
No, spermicide doesn't effect menstruation. When you menstruate is determined by your menstrual cycle - anything up to 7 days variation from your average cycle length is normal, but it's also common for periods to be late occasionally for any number of reasons. Your menstrual cycle is determined by hormonal changes between your brain and reproductive organs, spermicide doesn't effect this.