This may be due to stress or even inadequate nutrition. You will find that a lot of girls who are going through a very stressful time will start to have some irregular periods as well as when the body has not enough nutrients this will cause a girls period to not come at all.
In fact, a majority of women may miss one period or so, but can still have regular menstruation cycles while pregnant.
When was your last pregnancy test taken? Do you know if you ovulated? If so do you know when you ovulated? Are your cycles regular? There are many possibilities here. You should consult a doctor for a blood test. This is truly the only way for you to be 100% sure.
Yes it sometimes does follow the regular cycles
You are not possibly pregnant until it is a month late. Don't stress it. Cycles can vary from 28-38 days normally.
Of all couples trying to conceive, here's about how long it takes:30 percent get pregnant the first cycle (about one month)59 percent get pregnant within three cycles (about three months)80 percent get pregnant within six cycles (about six months)85 percent get pregnant within 12 cycles (about one year)91 percent get pregnant within 36 cycles (about three years)93 to 95 percent get pregnant within 48 cycles (about four years)
if you have unprotected sex you can get pregnant. Period.
I have 36-39 day cycles, and got pregnant.
Yes, having irregular cycles can make it more difficult to conceive. Make an appointment with your OB/GYN to determine why your cycles are not regular.
Yes, during the majority of a woman's menstrual cycles, she will ovaulate but not get pregnant.
I assume that you mean menstrual cycles, and no a person cannot have menstrual cycles while pregnant. It is biologically impossible to ovulate and menstruate while pregnant, the body shuts down the menstrual cycles once you're pregnant. People can bleed while their pregnant for various reasons, for example hormonal imbalance or implantation bleeding, but not menstruate.
There is no specific age or time when a womans menstrual cycles will regulate, some womens cycles never regulate in fact. Even going through your teens and into your early twenties you will have phases of months or years with regular cycles then out of nowhere as your body changes your cycles can be thrown off. Things such as stress and ill-health can cause irregular cycles too. At very least you shouldn't expect regular cycles until adulthood, early to mid twenties.
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.