Baby mamma dada Levi Johnston Sarah Palin SHOCKER!

In new ish of glam mag Vanity Fair baby mamma  Levi reveals, former Alaska Gov. Sarah Palin initially wanted to keep Wasillia teen prego queen, daughter Bristol's  pregnancy a secret!

"Sarah told me she had a great idea: we would keep it a secret--nobody would know that Bristol was pregnant," Levi revealed.

"She told me that once Bristol had the baby she and Todd would adopt him. That way, she said, Bristol and I didn't have to worry about anything. Sarah kept mentioning this plan. She was nagging--she wouldn't give up. She would say, "So, are you gonna let me adopt him?"

"We both kept telling her we were definitely not going to let her adopt the baby.

"I think Sarah wanted to make Bristol look good, and she didn't want people to know that her 17-year-old daughter was going to have a kid."

THAT didn't happen.