Heidi Montag is expecting her second child with husband Spencer Pratt. The Hills star, 35, announced the happy news on Wednesday 31 May, revealing that she "couldn't be more excited" to be welcoming a second baby with Spencer, 38. The couple, who have been together since 2007 and tied the knot in 2008, are already parents to four year old son Gunner Stone, whom they welcomed back in 2017.