There are many different styles of yoga — some more strenuous than others. Prenatal yoga, hatha yoga and restorative yoga are the best choices for pregnant women. This is singer/actress Jennifer Hudson performing while was pregnant with her first child in How to Get Pregnant. For some people, avoiding pregnancy is difficult. For others, however, conceiving a child can be elusive and frustrating. With so many fertility potions and products on the market promising fantastic results, it can be.