Welcome to SAN ANTONIO, TX 78212. 78212 is a urban zip code in San Antonio, Texas. The population is racially diverse, and mostly single. At $118,900 the average home value here is a bit higher than average for the San Antonio metro area, so this probably isn't the place to look for housing bargains.
Most women in their first pregnancies will start to feel the baby move around 20 weeks, says Jennifer Keller, M.D., assistant professor in the department of obstetrics and gynecology at the George Washington University in Washington, D.C.
Fetal Movement. When you are pregnant, your baby starts moving around as early as six weeks, into the pregnancy, about the time the heart starts beating. As the legs, arms, hands and feet are formed, you can actually see this movement during an ultrasound long before you can feel it in your body.