Overall, Hatha Yoga practice during pregnancy reduces pain or anxiety - which often tend to occur during pregnancy. This gives Yoginis restful sleep, preparation for labor and gives a great deal of pleasure to the new life you carry within you.
It is our mission as Yoga teachers to try and alleviate this suffering by teaching Hatha Yoga in all its aspects of yama, niyama, asana, pranayama, higher forms of meditation, and relaxation.
Learning the basics is a fundamental requirement toward mastery of any subject, but making people dependent, stifles creativity and innovation. Yoga is a science, and an art of living, that constantly evolves. There are many forms of Yoga, and all of them are continuing to grow exponentially.