By Selena Hill ( | First Posted: Oct 01, 2013 05:32 PM EDT

Reality star and Pastry shoe designer Vanessa Simmons. (Photo : Instagram)

Vanessa Simmons is going to be a mother.

Simmons, daughter of hip-hop legend Joseph "Rev. Run" Simmons, announced that she and her boyfriend Mike Wayans are expecting their first child. The 30-year-old reality TV personality shared a sonogram of their "little princess" on Instagram Monday along with the caption, "a little princess on the way." [See photo.]

The Pastry shoe designer is currently five months pregnant, and, according to E! Online, her due date is Feb. 13, 2014.

"Our families are super excited," the former star of MTV's "Run's House" said to Global Grind. "Our baby is coming into two big families with lots of love and lots of joy. This is my family's first grandchild, so everybody can't wait for her arrival."

The exciting baby news also means that Mike's famous father, actor Damon Wayans, will soon be also be a granddad.

Vanessa's younger sister, Angela Simmons, expressed her excitement for the family's new addition on Instagram, captioning the same sonogram shot, "I'm going to be an aunty."

Vanessa's famous uncle, hip-hop pioneer and Def Jam co-founder Russell Simmons, also shared his congratulations for his niece on Twitter. He posted a message saying that he was "so happy for my niece Vanessa and her boyfriend, Mike. can't wait to meet her..."

Simmons and Wayans have been dating for over a year; however, there is no word if they're planning to tie the knot anytime soon.

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