Interstitial inversions on the Y chromosome usually do not affect life, but may be associated with embryonic abnormalities and miscarriages.

Abnormal progesterone levels during pregnancy may lead to threatened miscarriage or ectopic pregnancy, requiring timely examination and treatment.

Inquire about the relationship between poor placental position and miscarriage, as well as the effectiveness of pregnancy preservation

Is early menstrual period a sign of miscarriage? How can you distinguish between ovulatory bleeding and early miscarriage?

Chromosomal abnormalities are a form of genetic mutation that may lead to miscarriage or congenital deformities in newborns.

How should one handle repeated pregnancy failures?