<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi, my husband and I have been trying for a baby, but had a negative preg test, so decided to wait now till Sept till we start trying again. I spotted for 7 days and havent had a period since. It has been two months. I keep getting a sharp pain in my lower abdomen. Ive done more tests, but they came back negative. What else could be causing the sharp pains in my lower abdomen? Should I be worried?  <response>: HI. Since the pregnancy test is negative the causes of the sharp pains in the lower abdomen can still be -tubal pregnancy appendicitis, enterocolitis Ovarian problems Salpingitis, ovarian follicular rupture. I would advise you the following ::: Urgent Ultrasonography of the abdomen. Blood, urine and stool tests. Actual Physical examination by a General Surgeon and a second opinion of a Gynecologist. Take a proper treatment as per the diagnosis - Infection by a Medical management, surgical if the cause is thus. 