I had miscarriage some months ago and am now pregnant. my doctor prescribed cyclogest for me. please advise?

Progesterone support: Congratulations on your pregnancy! Some believe that a cause of miscarriage is low progesterone in early pregnancy before the placenta develops and makes progesterone to support the pregnancy. Some women in early pregnancy are given progesterone, such as cyclogest, to try to make sure that their progesterone level is high enough to support their pregnancy. It will not hurt your pregnancy.