Twins are a kind of high-risk pregnancy, and artificial intervention to promote the birth of twins is generally not recommended. If you are an infertility patient, you can increase your chances of having twins through the use of ovulation stimulating drugs and in vitro fertilization (IVF) under the treatment of a professional doctor, and the birth of twins may occur. 1. Use of ovulation stimulating drugs: Ovulation stimulating drugs can be taken under the guidance of a doctor. A woman will discharge more than one egg every month, which will increase the chances of pregnancy and having twins. 2. In vitro fertilization (IVF): Artificial methods can be used to fertilize eggs and sperm outside the body for early embryonic development; the developed embryos are then transferred to the mother’s uterus to develop and achieve the goal of pregnancy, and the idea of having twins can be realized in this case. When preparing for pregnancy, it is important to stay in a happy mood, pay attention to your diet, have a good nutritional reserve, and actively do preconception tests. Twin pregnancies are more likely to have complications during pregnancy such as high blood pressure during pregnancy, and it is important to do your labor and delivery tests during pregnancy.