Is it pregnancy if you have a vague pain in your abdomen before your period?

Before menstruation, vague pain in the abdomen has the possibility of pregnancy, but also need to exclude the pelvic inflammatory disease, may also be the imminent onset of menstruation.
1. Pregnancy: After the fertilized egg is deposited, the endometrium becomes rich in blood flow, plus the endometrium is stimulated by the fertilized egg, the pregnant woman may have the symptom of vague pain in the abdomen.
2. Pelvic inflammatory disease: Pelvic inflammatory disease will stimulate the pelvic tissues, resulting in pelvic tissue congestion/edema, coupled with inflammatory exudates accumulating in the pelvis, stimulating the local tissues and nerves, resulting in the above symptoms.
2. The onset of menstruation: Before the onset of menstruation, the prostaglandin hormone rises in the body, which promotes uterine contraction, plus before the onset of menstruation, the pelvic cavity is congested, and the symptom of vague pain in the abdomen may also occur.
Women who experience the above symptoms, accompanied by delayed menstruation, abdominal pain does not ease or aggravate, should consult a doctor in a timely manner, do not miss the opportunity to treat their condition.