The second trimester marks the middle of your pregnancy and lasts from weeks 13-26. You can look forward to learning the baby's sex, feeling the fetus move, and reduced nausea. During the second ...

One of the more frustrating situations occurs when there is a significant difference between a late second- or early third-trimester ultrasound EDD and the reported LMP due date. This scenario is ...

Second-trimester ultrasound scan detects 2 types of sonographic markers suggestive of aneuploidy. Markers for major fetal structural abnormalities comprise the first type; the second type of ...