What If I Skip a Period?
Relax. Period irregularities happen, especially in the first 5-7 years after you first have your period. Although pregnancy is the most common cause for a skipped or missed period, stress, excessive weight loss or gain, increased exercise, and illness can be some of the other causes. The average time between periods ranges from 28 to 35 days in adults. Bleeding more often than that on a regular basis? Or skip your period two months in a row? Talk with your doctor.
A Period Means I'm Not Pregnant, Right?
Not necessarily. Women may experience bleeding in early pregnancy. So having some bleeding that may seem like your period doesn't guarantee you're not pregnant. See if it progresses like a regular period. If it doesn’t or you’re nauseated, feeling fatigued, or having other early signs of pregnancy, you may want to take a pregnancy test.
Do Tampons Cause Toxic Shock Syndrome?
Although it can be fatal, bacteria-related toxic shock syndrome (TSS) from tampon use is rare. Reported cases have dropped since the 1980s. Experts suggest changing your tampon often and wearing the lowest absorbency to cut your risk of TSS. Fever, chills, diarrhea, abdominal pain, and rash 2-3 days after starting your period are signs to seek immediate medical attention.
Is My Period Too Heavy?
Though it might seem like more, the average woman loses just 4 to 12 teaspoons of menstrual fluid during one period. If you are using more than 10 pads or tampons a day, are soaking through a tampon or pad every hour, or have heavy clotting, it's time to talk to your doctor.
How Long Should My Period Last?
For most women, their period lasts for three to five days. If that's not you, don't start to stress. A period can last anywhere from two to seven days. If you are bleeding more than seven days in a row, then talk to your doctor.
Why the Different Tampon Sizes?
Junior, regular, super, and super plus -- it's all about the amount of menstrual flow they can absorb (from least to most). The average tampon holds about 1 teaspoon of fluid. Pick based on your flow. No matter their size and absorbency, change your pads and tampons every four to six hours. Use a pad at night to lessen the risk of TSS.
Can I Get Pregnant During My Period?
Short answer: yes. You can't rely on having sex during your period to prevent pregnancy. While the best chances of getting pregnant happen during ovulation, a woman can get pregnant during virtually any part of her menstrual cycle. To prevent pregnancy, your best bet is to use some form of birth control, even during your period.
How Do I Get Rid of Cramps?
A pain reliever -- such as acetaminophen, ibuprofen, or naproxen -- can help with menstrual cramp pain. Cramping is caused by contractions of the uterus. Hormonal birth control may help some women. Looking for more natural relief? Try a heating pad or hot water bottle on your lower back or stomach. Taking a warm bath can also be soothing.
How Can I Keep From Bloating?
When your jeans are feeling a little tight, battle bloating and water retention by staying active and watching what you eat and drink. Reach for healthy foods high in fiber like vegetables, fruits, and whole grains. Bloating is one of the most common symptoms of PMS, which can interfere with some aspects of everyday life. Numerous treatments are available -- from medications to lifestyle changes. Cutting the salt in your diet, limiting caffeine, and avoiding alcohol may also help. Speak with your health care provider.
How Can I Control PMS Symptoms?
Try exercising, avoiding salty foods, and reducing caffeine in the week before your period to ease premenstrual syndrome (PMS). If you feel your mood symptoms are still severe, talk to your doctor. She may offer other suggestions, such as nutritional supplements including vitamin E, calcium, and magnesium, or prescribe medication.
Does Using a Tampon Hurt?
Inserting a tampon doesn't hurt for most women. Remember that the vagina is made to stretch (think childbirth). Under normal circumstances, the vagina should have plenty of room for a tampon to fit. If you do feel pain, don't force it, especially if it is your first time using a tampon. Try using a lighter absorbency tampon.
Why Am I Craving Junk Food?
The exact cause of cravings and other PMS symptoms isn't clear, although it seems hormones may play a part. No matter the cause, some women do find they crave certain foods. Enter: ice cream, chocolate, and potato chips. Craving sugar? Eat small meals throughout the day to stay fueled instead. Want fatty, fried, or greasy foods? Opt for healthier fatty options like salmon, nuts, and avocado.
Reviewed by Brunilda Nazario, MD on August 19, 2011
This tool does not provide medical advice. See additional information: 
© 2011 WebMD, LLC. All rights reserved.
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