The weight after giving birth can be about 10 pounds lighter, the weight loss of the woman after giving birth and the weight of the fetus, the size of the placenta, the amount of amniotic fluid have a certain relationship, if the weight of the newborn is larger, the amount of maternal amniotic fluid will be more, the maternal weight loss will also be more. After a woman has given birth, the newborn is separated from the mother’s body to become an independent entity, in addition to excluding the weight of the fetus, there is the weight of the amniotic fluid, and the amount of excess fluid in the body, which will be discharged by way of sweat, and it should also be at least about 10 pounds lighter after the birth. If women insist on breastfeeding, they may also be a few pounds lighter, but the physical quality of each woman is different, the size of the fetus is also different, the value of weight loss will be different, after the birth it is recommended that women do not deliberately lose weight, so as not to affect breastfeeding, the growth and development of the newborn will be affected.