| | Dental Health | Cavities Is there such thing as an underwater period pad? No, there is no such thing as an underwater period pad. Period pads are designed to absorb menstrual blood outside the body, not underwater. Cavities - Related Articles How to Gain Weight in Two Days Types of Therapy Jobs Can you feel when your tonsils are taken out? How to Tell the Difference Between an Ankle Sprain and a Break About Irritable Bowel Syndrome & Headaches Why Adult Stem Cells Are Better Than Embryonic Homeopathic Remedies for Upper Leg Muscle Pain