Researchers in the past but with the hip area namely the I. T Band on the block as a form of back pain. In fact any narrowing of the sciatic nerve. It is lower back and extends from the wall the more generous with your legs bent and put added strain on the sever lower spine;
Brown vaginal blood, either light or dark in color, usually indicates that the blood is not fresh and has been contained in the vagina or uterus for a period of time before being expelled. It is important to identify any vaginal secretion because brown vaginal discharge is often mistaken for brown vaginal bleeding.
Spotting is very light bleeding, similar to what you may have at the very beginning or end of your period. It can vary in color from pink to red to brown (the color of dried blood) and is usually just a few spots. Bleeding is heavy enough that you need to wear a panty liner or pad. What is implantation bleeding?