Yes. It can take a couple of years after your first period for your body to start to regulate the monthly cycle.
Yes, this is completely normal. Irregular periods are normal within your teens as it takes time for your body to get into a regular pattern of ovulation, and thus into a regular pattern of menstruation.
for a boy yes girl no
Its big for a fourteen year old
Once a girl has started menstruating, her period should come about once a month and will last for about 5 to 7 days. Cycles vary, though, and what is "normal" for one girl will not be "normal" for another. Some girls have very regular periods and will be able to calculate exactly when their bleeding will start and finish, while others have more irregular cycles and it can be difficult to pinpoint exactly when the period will start and end.
Most periods last around 3 to 7 days. If yours is 13, that is not dramatically different. Every girl is different. Therefore, every period is different. A period of 13 days would be normal if the same person always have it for 13 days. If the person usually has a 4 day period, for example, then has a 13 day period, that isn't normal. Remember, if this is one of the first few periods, it is supposed to be irregular Once a regular period starts, then it should stay regular.
Actually, it can take up to 3 years for her period to become regular.
ABSOLUTELY .............. THERES NO PROBLEM WITH YOU GIRL >>>>>>>> SOME PEOPLE JUST MATURE LATER>>>>>>>>
You can get pregnant even the first time. If you are regular and have missed, you need to do a test. Good luck.
Yes
i got my first period when i was eleven; but it all depends on your body i guess. Because my aunt started hers when she was fourteen.
You need a longer question. Boy? Girl? Height? This depends on you height and sex.
Eleven years old is in the normal range for a girl to start getting her period. This is a normal and healthy part of female development. Some cultures celebrate a girl's first period with a feast or ceremony.