Your girlfriend's menstrual cycle lasts for several days. Does it mean she is pregnant?

Patient's question:

No

Doctor's answer:

There are many reasons for infertility. It is recommended that both husband and wife investigate the cause. For women, it could be fallopian tube blockage, and for men, it might be poor sperm liquefaction or oligozoospermia/azoozoospermia. These conditions can all lead to infertility. After identifying the cause, symptomatic treatment should be administered.