So the whole lesbian / Big Poppa thing must be over, huh?

Life & Style: Real Housewives of Atlanta star Kim Zolciak and boyfriend Kroy Biermann are expecting their first child together!

“I was surprised!” Kim, 32, tells Life & Style about the pregnancy. “While it wasn’t planned, God clearly has a bigger and better plan for us and we’re excited.” At first, Kim denied reports that she was pregnant when a jealous ex leaked the news back in October.

“I was appalled and disgusted by that,” she says. “I wasn’t through my first trimester — you never know what could happen.”

But now Kim is three months pregnant and ready to share the wonderful news, telling Life & Style: “I’m the happiest I’ve ever been.”

Kim, who has two daughters from a previous marriage, Brielle, 13, and Ariana, 9, has been dating Kroy since May – viewers saw her meet the 25-year-old Atlanta Falcons defensive end on the Nov. 14 episode of Housewives.

“He makes me a better person,” says Kim. “I love everything about him.”

The couple has yet to find out the sex of the baby, but boy or girl, Kim can’t wait to start a family with the football star.

“I definitely don’t want to get married while I’m pregnant,” she says. “But I can see myself marrying Kroy in the future.”

Watch Kim on The Real Housewives of Atlanta Sundays at 9 p.m. on Bravo and download her single, “Google Me,” on iTunes on Nov. 30. For more from Kim on her pregnancy, pick up this week’s issue of Life & Style, on newsstands now.

Bravo knows all this too and they’ve decided to go in a direction so far not seen on any of the shows. Making a housewife into a lesbian! Since wig-wearing Kim Zolciak doesn’t have a Big Poppa anymore, they’ve replaced her with a Big Momma. It’s all just to convenient and tied up neatly to be real. But faking lesbianism these days is almost as good as releasing a sex tape. Ugh..these two look like the CougarTown version of Lindsay and Sam.

Zolciak, 31, stepped out with her love of three months, DJ Tracy Young, at the Blacks’ Annual Gala in Miami Beach on Saturday.  Young, who made a remix of Zolciak’s song “Tardy for the Party,” was overheard saying, “We’re really happy!

A source tells Us, “Tracy broke up with her longtime girlfriend to be with Kim. Since they’ve been together, Tracy lost a lot of weight and got really skinny for Kim. They seem to be beyond happy with each other.”

Last week, Real Housewives of New York star Simon van Kempen (who is married to Alex McCord) hinted to Us that Zolciak’s sexuality would be a storyline on the Bravo reality series.

On the great wigged one’s blog she said that these bikini pictures were taken of her by her fans.

‘”Recently I vacationed with my two girls for the Christmas holiday’s in the Bahamas and found some photos that someone snapped of me while at the beach.” The mother-of-two continues, “Every year we stay at the gorgeous Cove Atlantis Resort and this year was a bit different because the series on Bravo was so publicized. It was fantastic meeting many of my international fans while in the Caribbean.”

Maybe by next season she’ll have that unfortunate wig thing replaced with some more human looking hair.