Many at-home dads across the country have turned to the Internet for guidance and support from each other, and now there is a growing online community. Some at-home dads set up get-togethers.

"They talk about sports and politics, but if you go in there right now they will be talking about diaper changes, sleeping challenges, so we're really talking about a lot of the stuff that moms are talking about," said Matt Schneider of "NYC Dads Group."

While all the dads "Nightline" spoke to stayed home by choice, they all admit they made less money than their wives when they were working before they made the decision to take care of the kids full time. Bryan Grossbauer was a teacher and his wife was a lawyer, making more money than he did, so he decided to become a stay-at-home dad.

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