1 to 1.5 inches.
By about four weeks, it should be close to its pre-pregnancy weight of 3.5 ounces or less. This process is called involution of the uterus. Even after your uterus shrinks back into your pelvis, you may continue to look somewhat pregnant for several weeks or longer. So you'll produce more urine than usual in the days after birth – an astounding 3 quarts a day. You may perspire a lot, too. By the end of the first week, you'll likely lose about 4 to 6 pounds of water weight. In a week, your uterus weighs a little over a pound – half of what it weighed just after you gave birth. After two weeks, it's down to a mere 11 ounces and located entirely within your pelvis. So you'll produce more urine than usual in the days after birth – an astounding 3 quarts a day. You may perspire a lot, too. By the end of the first week, you'll likely lose about 4 to 6 pounds of water weight. Do not panic if your baby loses weight after delivery. Newborn babies normally lose 5 to 10% of their birth weight in a few days after delivery. This is because the baby loses fluid after birth. The baby will gain back all the weight after 10 to 14 days after they start breastfeeding. If, however, the baby has lost weight because of a sickness or premature birth, it will take up to 3 weeks to gain back the lost weight. Newborns gain about 30 g per day during the first month and grow about 1 to 1.5 inches in height during the same period. Newborns experience periods of rapid growth at 7 to 10 days and again at 3 and 6 weeks. Generally speaking, about a day or two after you give birth, the uterus will be about the size it was at 18 weeks and will get progressively smaller over the following days. You’ll probably feel cramping or abdominal aches and pains in the weeks after the birth, especially while you nurse if you’re breastfeeding. If your healing is on track, by a week out, your uterus will be about the size it was at your 12th week of pregnancy, and by your sixth week out it should be back to its normal size. Plus, more from The Bump: The Truth About Postpartum Recovery After Vaginal Delivery. C-Section Recovery. Uterus Size During Pregnancy: First Trimester. Around 12 weeks pregnant, the uterus is the size of a grapefruit and starts to grow up and out of the your pelvis, but still fits within it. If you are carrying twins or multiples, your uterus will start growing and stretching sooner. The top of your uterus is called the fundus, so the measurement is called the fundal height. This number usually corresponds with the number of weeks pregnant you are, give or take two centimeters. For example, if you measure 32 centimeters then you should be about 32 weeks pregnant. In most cases, the pain is a normal after-effect of the birth and the uterus' attempt to shrink back to its original size. In other situations, the woman may have a postpartum complication that requires medical treatment.  Uterus Size After Pregnancy. After birth your uterus will gradually return to its pre-pregnancy size and position. The deflation of your uterus is called involution. It usually takes about 6 weeks for this process to be complete. The top of your uterus is called the fundus, so the measurement is called the fundal height. This number usually corresponds with the number of weeks pregnant you are, give or take two centimeters. For example, if you measure 32 centimeters then you should be about 32 weeks pregnant. At about five months (20-22 weeks), the top of the uterus is usually right at the mother’s bellybutton (umbilicus or navel). At about eight to nine months (36-40 weeks), the top of the uterus is almost up to the bottom of the mother’s ribs. Babies may drop lower in the weeks just before birth. You can look back at Figure 7.1 in Study Session 7 to see a diagram of fundal height at various weeks of gestation. When you measure the uterus, you check to see where the top of the uterus is. Healthy signs. 1  The height of the uterus matches the gestational age of the fetus, i.e. the number of weeks or months of pregnancy (gestation). 2  The top of the uterus rises in the mother’s abdomen by about two finger-widths, or 4 cm every month. You probably won't return to your pre-pregnancy weight for some time, but you will lose a significant amount of weight immediately after delivery. Subtracting one 7- to 8-pound baby, about a pound or so of placenta, and another few pounds of blood and amniotic fluid leaves most new moms about 12 pounds lighter. So you'll produce more urine than usual in the days after birth – an astounding 3 quarts a day. You may perspire a lot, too. By the end of the first week, you'll likely lose about 4 to 6 pounds of water weight.
http://www.babycenter.com/body-changes-after-childbirth http://www.babycenter.com/body-changes-after-childbirth http://www.indiaparenting.com/pregnancy/121_2977/babys-birth-weight.html http://www.thebump.com/a/size-uterus-after-birth http://americanpregnancy.org/while-pregnant/uterus-size-during-pregnancy/ http://www.livestrong.com/article/183625-abdominal-pain-after-giving-birth/ http://americanpregnancy.org/while-pregnant/uterus-size-during-pregnancy/ http://www.open.edu/openlearnworks/mod/oucontent/view.php?id=40&printable=1 http://www.babycenter.com/body-changes-after-childbirth
female five weeks after birth height