What is the normal blood sugar range in the morning? A normal blood sugar range in the morning, also known as fasting blood glucose level, is between 70 milligrams per deciliter and 99 milligrams per deciliter, according to the Virginia Mason Medical Center.
In these early weeks of pregnancy the embryo is attached to a tiny yolk sac which provides nourishment. A few weeks later, the placenta will be fully formed and will take over the transfer of nutrients to the embryo.
After the 10th weeks of pregnancy, the placenta will take over the production of the progesterone hormone; during that period, the corpus luteum will degenerate as well, being transformed into fibrous scar tissue (this does not affect the embryo or the already growing fetus in any way).