I suggest you go to a professional and regular infertility hospital. The causes of female infertility are tubal infertility, uterine infertility and ovarian infertility, while the causes of male infertility are azoospermia, oligozoospermia and asthenospermia, varicocele and sperm liquefaction. I suggest you do a comprehensive examination first, and then actively cooperate with the treatment according to the examination results to get pregnant as soon as possible!