Low progesterone in pregnancy may be caused by ectopic pregnancy, embryonic dysplasia, preeclampsia and other reasons, which need to be analyzed specifically.
1. Ectopic pregnancy: When ectopic pregnancy exists, the fetus cannot be properly implanted and is in a situation where it cannot develop normally, and its growth is restricted, which will lead to low progesterone.
2. Poor embryonic development: If the fetus is poorly developed due to infection, genetic abnormality and other factors, it may affect the secretion of progesterone, resulting in low progesterone.
3. Pre-eclampsia: If there is pre-eclampsia, progesterone will also be low.
Low progesterone may also be caused by other reasons, it is recommended to consult a doctor in time, under the guidance of the doctor, improve the relevant examination, clarify the cause of the disease, and take appropriate measures to deal with it.