Vanessa Minnillo tweeted a baby bump picture with husband Nick Lachey of 98 degress Wednesday. The couple was radiating joy as they both placed their hands strategically around Minnillo's pregnant tummy. By the size of Minnillo's stomach it looks like she will be ready to give birth any day now, but her son is actually due at the end of the summer.

She tweeted a photo of the latest fashion craze known as the baby bump along with the caption, "My Happiness... My Family! Ahhh, My Boys! (Wookie included) ;-)"

Minnillo is wearing a grey bandeau strip top with a black hem across the top and low white pants so that her entire bump is exposed in the photo. Husband Lachey is dressed a slightly more conservative yet casual in a white v-neck.

This will be the first child for both Minillo, 31, and Lachey, 38 -- their excitement radiates through the picture as they hold her bare belly.

Lachey took time to speak to Us Weekly at the Television Critics Association in Beverly Hill on Tuesday where he explained how he and his bride are preparing for their bundle of joy, who is expected to arrive in September.

"We're just trying to enjoy our last couple of months of freedom here: getting the nursery ready, making sure we've got all our hospital plans together," he explained. "All that stuff."

He also said that Minnillo has been lucky enough to have been experiencing  "a very smooth pregnancy."

"We're just excited to move onto the next phase and meet this little guy," he told Us Weekly. "You see him in sonograms and you feel him move -- you just want to meet him!"

Lachey added. "Hurry up and get out of there!"