Ten days before the abdomen hidden pain may be pregnant, may also be other cases, analysis is as follows: First, the pre-menstrual abdominal pain is considered to be ovulation symptoms, many women in the ovulation due to the body of the hormone sudden change, stimulate the body caused by pelvic congestion, which will lead to the appearance of abdominal pain symptoms. Secondly, it is considered to be caused by pregnancy, the sperm and egg will form a fertilized egg after combining, the fertilized egg will produce stimulation to the abdomen during the implantation period, which may lead to the symptoms of hidden pain. Thirdly, gynecological diseases can not be completely excluded, if vaginitis, pelvic inflammatory disease and other diseases, inflammation reaction aggravated on the pelvis, the pubic area will produce stimulation, and will also appear pulling pain. If the pain is only occasional, you do not need to worry too much, observe for a period of time; if the pain is more intense, it is recommended to consult a doctor in time.