Introduction Pregnancy is a remarkable journey filled with wonder and anticipation. Expectant parents eagerly await the arrival of their little one, but it’s essential to ensure that the developing fetus is healthy and thriving throughout the pregnancy. Maternal-Fetal Medicine (MFM) specialists play a pivotal role in monitoring fetal development and addressing potential issues. In this...

First trimester sonography has greatly improved our ability to calculate the estimated due date (EDD). However, there will be times that dating based on LMP does not match the ultrasound date. If the patient has an uncertain LMP or unreliable LMP, the earliest and most reliable sonogram should be used to establish the EDD. If...