It's not laziness! Gestating is very hard work! Your body is very busy building a whole new human being, after all... just because you can't see it doesn't mean it's not taking up lots of energy.

PJ

"You told me you weren't like other men," she said, shaking her head at him when the storm of laughter had passed.
He grinned at her - a goofy, Clark Kent kind of a grin. "I have a gift for understatement."
"You can say that again," she told him.
"I have a...."
"Oh, shut up."

--Stardust, Caroline K