Why does heavy bleeding occur one month into pregnancy

Patient's question:

No

Doctor's answer:

Hello, this situation is considered as a 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 using traditional Chinese medicine or progesterone injections to preserve the pregnancy. At the same time, it is essential to maintain absolute bed rest and follow up after one week.