Will a miscarriage occur if progesterone is low but there are no symptoms of abdominal pain or bleeding?

Patient's question:

Sure, here is the translation of the content you provided:
No

Doctor's answer:

The symptoms caused by low progesterone require timely treatment with oral progesterone. At the same time, it is important to maintain a balanced diet and eat plenty of fresh vegetables and fruits. If there are no clinical symptoms, there is no need to worry.