A vague pain in the lower left abdomen does not mean that it is caused by pregnancy, but it does not exclude that the pain is caused by miscarriage or ectopic pregnancy after pregnancy. If a woman has sex in her normal life and her period is delayed, and then she experiences a vague pain in her lower left abdomen, you can consider whether the discomfort is caused by pregnancy. If you want to diagnose whether you are pregnant or not is relatively simple, you can buy pregnancy test paper or pregnancy stick, with morning urine to test to determine, you can also go to the hospital through the blood test to diagnose whether the pregnancy. A vague pain in the lower left abdomen may also be caused by intestinal diseases or inflammation of the female adnexa. When the human body’s lower left abdominal pain, lasting for a long time will not be relieved, it is necessary to go to the hospital to check the cause of the disease, do not blindly use their own medicine to treat the disease.