Serpentine, also known as New Jade, derives its name from the Latin word serpentis meaning snake like referring to the resemblance these green stones have to snake skin. This stone was used by the Romans to protect them from sorcery and was believed to protect against parasites, snakebite, venom and poison.
Sharp, stabbing pain near coccyx during period. Patient : I'm a fourteen year old girl, my periods are normal, and I don't have any medical problems. My period started yesterday, and almost exactly when my period started, a sharp, almost stabbing pain began near my coccyx area. It's like in the middle of my tailbone.
Cramps (pain in the lower belly area and/or lower back) can start 1-2 days before your period comes and can last 2-4 days. Secondary dysmenorrhea is when cramps and, for some, lower back pain are a result of a medical problem such as endometriosis or pelvic inflammatory disease.ramps (pain in the lower belly area and/or lower back) can start 1-2 days before your period comes and can last 2-4 days. Secondary dysmenorrhea is when cramps and, for some, lower back pain are a result of a medical problem such as endometriosis or pelvic inflammatory disease.