Most births of single babies happen at 39 weeks. But the average length of a twin pregnancy is 35 weeks.
Babies with low birth weight tend to weigh less than 5.5 pounds. This increases their risk for many major health problems.
Some problems are brief, such as:
- Jaundice
- Anemia
- Trouble breathing
- Staying warm
Others have lasting effects, such as:
- Constant respiratory problems
- Intellectual disability
- Cerebral palsy
- Vision and hearing loss
- Feeding problems
To lower the chance of early births, women who are pregnant with twins usually see their doctors more often. They are watched for signs of preterm labor. Their doctors may treat preterm labor with bed rest and medicines to stop contractions. Near the 20th week of pregnancy, doctors may recommend regular ultrasounds to check the growth rate of the twins to make sure they are growing at about the same rate. During the third trimester, the doctor may suggest a non-stress test or a biophysical profile (non-stress test with an ultrasound). This will check the well-being of the twins.
If you're carrying twins, closely follow your doctor's advice about diet, exercise, and rest. Stay away from harmful things, such as tobacco smoke and alcohol. Prenatal care is important. Make sure you keep all your prenatal appointments. Learn the symptoms and signs of preterm labor, and what to do if you have them. Do all you can to reduce your risk of having your babies too soon.