How accurate is conception dating

How accurate is conception dating

Doctors will often use the quantitative test if they are closely monitoring the development of a pregnancy.After implantation occurs, the hormone will begin to rise and should increase every 48-72 hours for the next several weeks.

The endometrium lining thickens as the blastocyst burrows into it.It is common to have many questions about what this early development truly involves and what is to be expected.We have gathered information from different sources in order to provide the best guidelines of what normal early fetal development looks like.This early part of development lays the foundation for a healthy pregnancy and delivery.If a possible complication in early pregnancy is suspected, your health care provider will use a combination of blood tests and ultrasound tests to make a clear diagnosis.Within this time period, a yolk sac can be seen inside the gestational sac.

The yolk sac will be the earliest source of nutrients for the developing fetus.A blood test can be used to monitor h CG levels and progesterone levels.Ultrasounds can be used to visually see what development is taking place in the uterus and to measure the progress.Gestational age is the age of the pregnancy from the last normal menstrual period (LMP), and fetal age is the actual age of the growing baby.Most references to pregnancy are usually in gestational age rather than fetal age development, but we have included both so that it is clear what stage development is being discussed.The morula becomes a blastocyst and will eventually end up in the uterus.