Successive pregnancies and births have an effect on the body. If the successive pregnancies will lead to the woman’s uterus will be damaged, each pregnancy, for the woman’s uterus will produce certain damage, may cause the uterine cavity infection, cervical or uterine cavity adhesion. Because of the greater nutritional needs of women during pregnancy, it will lead to an increase in food intake, calories will also increase, a large number of calories can not be consumed in a timely manner, it will be excess calories into fat accumulation in the body, resulting in the phenomenon of obesity. If you are pregnant and have children one after another, the fat will continue to accumulate, which will have a certain impact on your health. Having children one after another will also increase the strain on the pelvic floor muscles, which will lead to a decrease in muscle elasticity, making it easy for vaginal laxity to occur. Therefore, it is not recommended to have back-to-back pregnancies. You can wait for your body to recover before considering pregnancy.