Women’s pregnancies that show pregnancy are mainly related to the looseness of the belly. When a woman is pregnant with her third child, her belly is generally very loose because it was extremely dilated during her first two pregnancies, so as soon as her uterus starts to grow, her belly will start to become visible. So, relatively speaking, when you are pregnant with your third child, your belly will be more obvious than the first two children. When you are pregnant with your third child, the contractions of the uterus will be more sensitive, so many women who have given birth before will easily feel very pronounced contractions during the course of their second pregnancy. Most of these contractions are physiological if they are not painful and can be tolerated by the pregnant woman. However, if the first two pregnancies were flat births, the onset will be faster in the late pregnancy. As soon as you start to feel regular uterine contractions, you should come to the hospital in time.