The normal progesterone level on day 41 of pregnancy will be above 25ng/ml. It is normal to have a progesterone level between 15-25ng/ml in the early stages of pregnancy. A high level of progesterone relaxes the uterine muscles and reduces the occurrence of irregular contractions, which in turn reduces the occurrence of preterm abortion and inevitable bleeding. If the progesterone value is too low, it can easily lead to cases of preterm miscarriage, embryonic abortion, and spontaneous abortion. In the early stages of pregnancy, women need to be given foods rich in progesterone, such as soy products, nuts, and fresh vegetables and fruits. In the early stages of pregnancy, pay attention to proper rest and keep your mood relaxed to avoid unfavorable stimuli such as bacteria, viruses, drugs and radiation, which can affect the growth and development of the fetus.