TMZ broke the news that the 37-year-old is around six months along.
Lozada has also confirmed the news with a tweet.
Sources close to the star told the site that she has been in a relationship with a man for almost a year and things have become serious.
She is already mother to 20-year-old daughter Shaniece.
Lozada divorced Chad “Ochocinco” Johnson in 2012 after only two months of marriage.