At 39 weeks pregnant, your baby now weighs around seven to eight pounds and measures 19 to 21 inches. Those measurements won't change much from now on, but her brain is still growing at an astonishing rate .Your baby's skin has now finally changed from pink to white, no matter how dark-skinned he or she will be eventually (pigmentation will occur soon following birth).
Diet and exercise go hand in hand so keep in mind not to even miss one day of some sort of exercise in order for your pregnancy to be fruitful.