Low progesterone in pregnancy and also keep flowing brown discharge may be caused by preeclampsia, ectopic pregnancy, etc., and need to be examined in time to confirm the diagnosis and give symptomatic treatment.
1. Miscarriage with precursor. The first thing to consider is that low progesterone in early pregnancy can be a precursor to miscarriage. Before the 12th week of pregnancy, the embryonic disk is not yet formed or incompletely formed, and progesterone can provide nutrients for the fetus and support the uterine lining. If the progesterone is insufficient, it is easy to cause preeclampsia or fetal arrest, resulting in abdominal pain and brown vaginal discharge.
2. Ectopic pregnancy. Low progesterone in pregnancy also has been flowing brown discharge may also be caused by ectopic pregnancy, ectopic pregnancy due to the fertilized egg in the uterine cavity outside the bed, can not be normal growth and development, resulting in the body of the endocrine progesterone is relatively low, coupled with the gradual growth of the fertilized egg to burst the fallopian tube, which will appear to have been flowing brown discharge, once ruptured will cause severe abdominal pain and hemorrhage, and so on.