The glucose test is used to check for gestational diabetes. This test is typically done between 24-28 weeks of pregnancy. 

During the second trimester, the ultrasound will be used to check the baby’s growth and development. It can also be used to check for any potential problems, such as birth defects or chromosomal abnormalities. 

During the second trimester, it is recommended to visit your doctor every four weeks. At these appointments, your doctor will be able to monitor the health of your baby and answer any questions you may have.