The heavily pregnant Katie Holmes plans to adhere to the advice of having a quiet or silent birth. In this regard fellow Scientologist John Travolta says, "There are unwanted emotions and pain that goes along with any birth." Preston said the Scientology-friendly labor doesn't forbid the mum-to-be from yelling out in pain: "Screaming is fine... It's the words. If you can avoid saying certain phrases and words... Just try to keep it as quiet as possible. "Of course you're going to groan and yell. It hurts. Just keep it to a minimum."

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