First time, then suddenly started bleeding, a few drops of blood, the

Patient's question:

Patient Gender: Female
Patient Age: 27
First time, then suddenly started bleeding. A few drops of blood came out. The

Doctor's answer:

Hello, this is retrograde bleeding caused by birth control pills. It is normal. Birth control pills can cause endocrine disorders and menstrual irregularities, so it is not recommended to take them casually. Wishing you good health.