Pregnant celebrities: find out which stars are due to give birth next
Megan Fox and Brian Austin Green
Transformers star Megan and her 40-year-old husband announced they were expecting their second child just ten months after she birth to a son called Noah.
The couple, who dated on and off since 2004, tied the knot in a romantic Hawaiian ceremony in 2010.
The 27-year-old actress is also stepmother to Brian's 11-year-old son, Kassius, from his past relationship with Vanessa Marci.
The star has spoken about her desire to give Noah a sibling, explaining, "I just want to give Noah as much of myself as I can.
"And I want to have more kids. That is where my heart is."