Many couples try their best to prepare for pregnancy but fail, resulting in the breakdown of their relationship. Advances in reproductive medicine have given infertile couples a glimmer of hope. Although there are many causes of infertility, symptomatic treatment can still help infertile couples realize their dream of having a child. Obstetricians and gynecologists suggest that if you want to have a child after getting married, but there has been no news, you should seek medical treatment about a year after having sex. Below, the editor of Babao.com will share with you the reasons for infertility caused by unsuccessful pregnancy preparations, and through the analysis of actual examples, clearly point out how to get pregnant.