Here are some common menstrual period changes, and what they might mean.

Women who use ginseng regularly may develop breast tenderness and menstrual changes.

Up to 30% of women with fibroids have menstrual period changes, such as:1 Heavier, prolonged periods that can cause anemia.

The following health professionals can help you manage menopause symptoms and evaluate menstrual period changes:

Stomach upset, headache, dizziness, menstrual period changes, trouble sleeping, or weight gain may occur.

Plan B's side effects may include nausea, vomiting, abdominal pain, fatigue, headache, and menstrual changes.

Whether you're carnivorous or not, the Mayo Clinic recommends women see their doctor if they experience any of these menstrual changes:

This drug may cause upset stomach, heartburn, nausea, menstrual changes, headache, drowsiness, or dizziness.

Redness or pain at the injection site, stomach upset, headache, dizziness, menstrual period changes, trouble sleeping, or weight gain may occur.

These other health problems can include menstrual period changes, thinning of the bones (osteoporosis) and, in severe cases, heart and other organ problems.