Print
Request Appointment

For Girls: Answers to Questions About Periods

When you first get your period, it’s normal to be confused and wonder what’s happening to you. If all your questions aren’t answered here, talk to your health care provider, mom, or someone else you trust.

Woman and girl sitting together.

When will I get my first period?

You’ll start having periods when your body is ready. Many girls have their first period about 2 years after they begin puberty. Your period may start within a year if you are getting breasts and pubic hair. Girls get their periods at different ages. Try not to compare yourself to your friends. You will each get your period when it is right for your body.

How long is each cycle?

Don’t worry if your period sometimes skips months for the first few years. You might even have a period twice in 1 month. That’s okay. By the time you’re an adult, it is normal for a cycle (the time from the first day of 1 period to the first day of your next period) to take 20 days to 36 days. That’s why you hear women talk about a “monthly cycle.”

How long does each period last?

Each girl is different, but it’s normal for a period to last 2 days to 8 days. Talk to your mother or doctor if your period lasts longer than 8 days for 2 cycles in a row.

What does a period look like?

The lining of the uterus is rich with blood. So, the color of your menstrual flow can be pink, red, or brown. The flow can be thick, lumpy, or runny.

How much will I bleed?

For most girls, the amount of flow for an entire period is only 4 tablespoons to 6 tablespoons, although for some girls it may feel like more. Expect the flow to be light on some days and heavier on others.

Can I bleed too much?

During your period, bleeding can look like more than it is. Don’t let this frighten you. But, if you ever soak a new pad in 1 hour or less, let your mom know.

Will people know when I have my period?

You are very aware of your period, but you won’t look different to other people. If you glance at yourself in the mirror, you’ll see this is true!

A girl in my school is having a baby. Can that happen to me?

Having periods means that your body is able to create a baby. But you can only get pregnant if your egg meets with male sperm during sex. Sex is something you should talk to your parents about. You are still growing. Getting pregnant now wouldn’t be good for your health or the health of a baby. So, even if it seems like many girls your age are having sex, do yourself a favor — wait.

Do boys have anything like this?

Boys don’t have periods, but they do go through puberty. They grow body hair, get pimples, and some grow tall very quickly. Many boys feel embarrassed when their voices suddenly change or when they act clumsy. And they get moody, too.

 

Was this helpful?

Yes No
 

Tell us more.

Check all that apply.
 
 
 
 
 
NEXT ▶

Last question: How confident are you filling out medical forms by yourself?

Not at all A little Somewhat Quite a bit Extremely

Thank You!

 
 Visit Other Fairview Sites 
 
 
(c) 2012 Fairview Health Services. All rights reserved.