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.
This is an obstetrical emergency. Later in pregnancy a placenta previa, where the placenta lies over the cervix, will cause bleeding, also a grave obstetrical complication which may deprive the fetus of oxygen. A pregnant woman should always consult with her obstetrician if any bleeding occurs in any trimester.