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.
Read More. I know spotting is very common in early pregnancy. Your cervix is soft and easily irritated so anything (sex, strenuous activities, yeast infection, etc) can irritate your cervix and cause spotting. As long as it's not red and/or actually bleeding you should be fine. Brown blood means it's old blood.