The first thing you need to do is to pay attention to the following points: 1. In the early stages of pregnancy, you should pay attention to the possibility of pre-eclampsia, which is due to the fact that the endometrium is not fully repaired after the miscarriage, and at this time the fertilized egg is not very solid in the uterus, so it is easy to have pre-eclampsia, if you can safely get pregnant until 3 months later, this possibility is lower. When the baby is delivered at full term, it is important to pay attention to the fact that the placenta is not very well embedded in the uterus and is prone to placental adhesions because of the pregnancy one month after the miscarriage. So when the fetus is delivered, pay attention to whether the delivery of the placenta is very smooth, because the possibility of placental adhesion is likely to occur, if the delivery is very smooth, there is no big problem.