Why does it bleed like a menstrual period every month during the third month of pregnancy

Patient's question:

No

Doctor's answer:

Hello, this condition is considered as threatened miscarriage, primarily characterized by abdominal pain and a small amount of vaginal bleeding, with severe cases involving the discharge of blood clots. Treatment options include the use of traditional Chinese medicine or progesterone injections to preserve the pregnancy. Additionally, absolute bed rest should be maintained, followed by a follow-up examination after one week.