The 31-year-old presenter announced the news that she is expecting third baby back in June.
The Britain's Next Top Model took to her Instagram and shared a beautiful black and white photo of her son, captioning, "Baby Johnny Crouch born 3/1/18 so in love with our baby boy happy healthy and beautiful".
The news of baby's birth came just four days after Abbey showed off her huge baby bump and hinted that she had had enough of being pregnant.
Stroke City player Crouch also took to his Instagram, writing, "Here he is. Heir to the throne, Johnny Crouch born 3/1/18."
The couple tied knot in 2011. (ANI)