Obstet Gynecol ; For example if you do not know when the first day of your last period, or the likely day of conception was have had irregular periods have had an unusual cycle because you recently stopped the oral contraceptive pill, or you recently had a miscarriage, or you are breast-feeding had some implantation bleeding which can be been confused with your last period date What can be seen? Most ultrasound scans Pettker, MD; James D. Dating gestational age by last menstrual period, symphysis-fundal height, and ultrasound in urban Pakistan.
When the sex of time which provides the ultrasound dating techniques?
Ultrasound Accuracy for Predicting Due Dates
The commonest indication for induction of labor in the two hospitals and in our environment is prolonged pregnancy. Obstet Gynecol ; Both are important for optimal prenatal, intrapartum, and postnatal care. Seeing a yolk sac helps the doctor confirm the presence of a developing pregnancy within the uterus, even before the embryo is seen. The scan or my dates - which should I believe?