Short cervix and abdominal pain are relatively likely to lead to preterm labor, but not always. There are many factors that can lead to preterm labor, and short cervix abdominal pain is just one of them; preterm labor is often the result of a combination of factors. A short cervix is a cervical canal that is less than 25 millimeters in length and is a risk factor for preterm labor during pregnancy. In the presence of a short cervix, you should take precautionary rest and avoid strenuous exercise, among other things. If you have a short cervix and experience abdominal pain, you should seek medical attention. Common causes of preterm labor include fetal malformations, malnutrition of the pregnant woman, history of miscarriage, especially in late pregnancy, and recurrent miscarriages. In order to prevent preterm labor, pregnant women should maintain a good mood and mindset during pregnancy, develop good living habits, do not smoke or drink alcohol and avoid second-hand smoke, have regular obstetric checkups, and exercise appropriately. Pregnant women should undergo regular checkups during pregnancy, strictly follow the doctor’s instructions, and consult a doctor when symptoms of discomfort occur.