Kyle Carlson and Jessica Hall are expecting their first child together! Credit: Tibrina Hobson/WireImage

Kendra Wilkinson's BFF Jessica Hall is going to be a mom! The Playboy model and former radio host is expecting her first child with her HGTV designer husband Kyle Carlson, she tells Us Weekly exclusively.

"We're expecting our first baby on May 25th" the blonde, who appears on Wilkinson's WE reality show Kendra on Top, gushed to Us. "We're beyond happy and so ready for this baby! It took a lot of practice but it definitely paid off — my husband didn't mind!"

Hall, who admits "nausea has been intense," has been leaning on mom of two Wilkinson during her first pregnancy. "Kendra’s been awesome and given me some hand-me-downs! She even gave me her breast pump."

Even with that support, the TV host is still grappling with first-time mom nerves. "The thing I’m most nervous about is knowing everything to do when the baby is born," she tells Us. "I can only read so much. I guess mother's intuition will kick in. We're so ready and couldn't be more excited about the baby's arrival. Thank goodness my husband owns a construction business so he's on it with the nursery. His HGTV days will come in handy when it comes to decorating, I have no talent in that area."

Hall and Carlson, from HGTV's Deserving Design, secretly wed in May 2008 in Carlson's hometown of Stillwater, Minn.

Catch Hall on Wilkinson's reality show Kendra on Top on Fridays on WE tv at 9 p.m.