The former Sister, Sister star wed Fox News correspondent Adam Housley in May, 2011 and now the couple is due to welcome a baby in November (12).
She tells People.com, “Adam and I are excited about having a baby and the blessing that he or she will bring to our lives and to our family and friends.
“We can’t wait to meet this little miracle!”
But the 33 year old admits she has been struggling to get to grips with morning sickness: “The first trimester was a little rough. I was extremely fatigued and had morning sickness – more like evening sickness.
“Luckily, it has subsided in my second trimester. I feel great as of now – more like myself.”
Mowry-Housley’s happy news comes almost a year after her twin sister Tia Mowry gave birth to her son Cree Taylor – her first with husband Cory Hardrict.
And Tia is equally as delighted by her sister’s pregnancy.
In a post on Twitter.com, she writes, “yay!! This is the hardest secret I have had to keep! But it’s out!!!!! I am gonna be an auntie!!!!!!!!!! OMG (Oh my God)! Cree is gonna have a cousin!”