When a woman massages her belly using both hands, hormones are released which relax the uterus. This in turn calms and relaxes the baby. Try to be relaxed during pregnancy. Take time to pamper yourself. This will let your baby know that everything is alright, and that he is safe and secure.
Women tend to daydream about their babies during pregnancy.
I like to call it meditation for connecting with baby. While sitting peacefully, and daydreaming about her baby, a woman almost creates a telepathic connection. This is how I felt while pregnant with my first daughter. We were making a mother-child bond. I would concentrate really hard on my baby.