Low progesterone can be raised by taking medication. Progesterone levels can be raised by supplementing with progesterone, such as oral dydrogesterone or progesterone capsules. However, if progesterone is particularly low, especially if it is below 10ng/mL, ultrasound should be done to rule out ectopic pregnancy or fetal abortion. Generally, the growth of HCG is mainly checked during pregnancy, and the progesterone level will fluctuate, so it is not very meaningful to check progesterone, as long as the progesterone is above 10ng/mL, the pregnancy can be maintained. If progesterone is too low, normal pregnancy may result in miscarriage due to insufficient luteal function, so you can take medicine to supplement progesterone when progesterone is low, and progesterone improves progesterone, which generally reduces the incidence of miscarriage.