At 13 weeks pregnant, Starting about now, babies begin growing depending on factors that influences growth rate. Tiny bones are beginning to form in her arms and legs. Your baby's intestines are also in for some big changes. Up till this point, they've been growing in a cavity inside the umbilical cord, but now they're moving to their permanent (and more conveniently located) address, in your baby's abdomen. And to serve your growing baby's needs, the placenta is also growing. Also developing this week: your baby's vocal

• Decreasing Fatigue
• Breast Tenderness & Changes
• Food Cravings & Aversions
• Heartburn & Indigestion
• Constipation
• Faintness Or Dizziness
• Visible Veins

Fitness tips

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.