Is the menstruation normal or what is the reason for infertility

Patient's question:

2010 July to 2011 January

Doctor's answer:

Hello! First, it's important to determine whether there is the ability to conceive. Fertilization is a complex physiological process that requires the following basic conditions:
① The female's ovaries must release normally mature eggs each month;
② The male must be able to ejaculate during intercourse, with semen containing a normal number, shape, and vitality of sperm;
③ The female's fallopian tubes must be unobstructed, allowing sperm and eggs to meet and fertilize within the tubes;
④ The fertilized egg must be able to pass through the fallopian tubes into the uterine cavity and implant in the endometrium.
Additionally, it's necessary to check whether both partners have immune antibodies in their bodies.
If any of the above links are obstructed, infertility or subfertility may occur. There are over 150 possible causes or factors contributing to infertility, which can exist in both partners or only in one partner. It is recommended that both partners choose a specialized hospital for a comprehensive and systematic examination to identify the underlying cause and receive targeted treatment. Wishing you good health!