Your Baby's Growth and Development
Your baby is continuing to grow and fill out during pregnancy week by week. In fact, that is his primary job during pregnancy at 34 weeks and beyond. Not much changes from 34 weeks pregnant and on except your baby is adding valuable meat to his bones. Keep in mind that the weights presented each week in our week to week guide are only estimates. Some babies will weigh in a bit larger and others a bit smaller. Some babies will also be longer or shorter. Every baby is unique.

There are many factors that make estimating the weight of your baby challenging as you continue pregnancy week by week. Many women like to get an estimate about how big their baby is during their prenatal visits. However, most estimates can be as much as 1 to 2 pounds off in either direction.

There are many reasons for this. It is difficult to guess how much the baby will weigh combined with the placenta and amniotic fluid. Even with ultrasound your healthcare providers best estimate may be off. Ultrasound however can be a valuable too to help predict the weight of the baby.

During an ultrasound your healthcare provider will take many measurements to help estimate the baby's weight and size. Among the more common measurements include the diameter of your baby's head, the circumference of the head and abdomen and the length of your baby's femur.

Estimates are more likely to be within ½ to 1 pound when an ultrasound is used.

Your Growth and Development
Your uterus at pregnancy 34 weeks is now just about 5.6 inches from the top of your navel. You may notice that you look similar to or different from other pregnant women who are as far along as you are. Every woman carries her baby differently. Some tend to carry more wide, while others carry lower or higher. It really depends on a number of factors. You may even carry differently from one pregnancy to the next!

There are many women that believe the way you carry represents the gender of your baby, but by and large this is an old wives tale! It is fun to guess however, particularly if you are waiting until delivery to determine the sex of your baby!