Patient's question:
Hello, in October I took birth control pills, and during that month I had three periods. Since then, I haven't had a period for one month. I have also taken several pregnancy tests, but the results were negative. Could you please tell me what the problem is? Does it have anything to do with taking birth control pills? Thank you~~~Doctor's answer:
The birth control pill can delay the onset of menstruation, but due to the long duration, it is recommended to have a medical check-up at the hospital.