Your first menstrual period is called menarche. It usually happens around age 12. But it may start earlier or later. Your period is a part of your menstrual cycle. This cycle is a series of changes your body goes through to prepare for a possible pregnancy. Having a period means you can get pregnant if sperm fertilizes an egg through sex.
At first, your period may not come every month in a regular pattern. It could be as long as 2 years before yours has a regular pattern. Periods usually occur about every 4 weeks.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
How can you care for yourself at home?
Use tampons, pads, or menstrual cups for bleeding. Ask someone you trust if you have questions about how to use them.
To ease cramps, try a heating pad set on low or a warm bath. Daily exercise may also help.
Ask your doctor if you can take an over-the-counter pain medicine, such as acetaminophen (Tylenol) or ibuprofen (Advil, Motrin) for cramps. Read and follow all instructions on the label.
Do not take two or more pain medicines at the same time unless the doctor told you to. Many pain medicines have acetaminophen, which is Tylenol. Too much acetaminophen (Tylenol) can be harmful.
When should you call for help?
Watch closely for changes in your health, and be sure to contact your doctor if you have any problems.
Clinical Review Board All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
Clinical Review Board All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
This information does not replace the advice of a doctor. Ignite Healthwise, LLC disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy.
The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.