Symptoms of infertility? What symptoms do women experience when infertile?

Patient's question:

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From Chongqing, China,
Thank you to the doctor for answering my question quickly – How should I treat and prevent this?

Doctor's answer:

Infertility includes: factors or causes related to women include many, such as ovulation disorders, fallopian tube factors, uterine factors, developmental abnormalities of the cervix and vulva, long-term chronic inflammatory stimulation, etc. For men, it includes low sperm count, azoospermia, dead sperm, sperm that does not liquefy, low motility, and poor quality, etc.