A menstrual cup is a small silicone cup that is inserted into your vagina to catch and collect period blood. Menstrual cups can be worn for up to 12 hours at a time, and they can be reused for years. Reusable pads, as the name indicates, are pads that can be used more than once. They are made of a variety of materials including cloth, bamboo, and even wool. Like menstrual cups, they come in different sizes and shapes to fit your body and your flow.   The Right Shape and Size Choose the right size and shape. Menstrual cups...