Hi. Thanks for your query. Noted that you are carrying for 37 and half weeks, have severe pain and hard as rock for the past 1 week, you have to scream and cry if some one touches it or if turn wrong. This indicates that there is an emergency and you should have visited the ER immediately to have clinical evaluation and examination and investigations of ultrasonography and X-ray and tests of blood, urine and stool. Get operated if the cause says so. This can be due to perforated intestines, Rupture of uterus with bleeding inside the abdomen. Or some inflammatory process going on inside.