'And then there were five!' Melissa Rycroft and husband Tye Strickland welcome son Cayson Jack

Melissa Rycroft gave birth on Wednesday to her third child with husband Tye Strickland.

The 33-year-old reality star welcomed son Cayson Jack who weighed 8lbs12oz at birth, according to an article by E! News.

Cayson joins five-year-old sister Ava Grace and two-year-old brother Beckett Thomas.

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New addition: Melissa Rycroft and husband Tye Strickland, shown in February 2015 in New York City, welcomed their third child together on Wednesday

New addition: Melissa Rycroft and husband Tye Strickland, shown in February 2015 in New York City, welcomed their third child together on Wednesday

Melissa took to Instagram in November to announce her third pregnancy.

She posted a photo of herself with Tye, Ava and Beckett with her daughter holding a sign reading: 'And then there were five'.

'This is definitely the last one...probably...,' Melissa wrote in the caption.

The winner of season 13 of The Bachelor last month shared an Instagram posting noting the longevity of the last month of pregnancy.

Baby bump: The Bachelor winner last month shared a photo of her baby bump on Instagram

Baby bump: The Bachelor winner last month shared a photo of her baby bump on Instagram

The former Dallas Cowboys cheerleader earlier this month also posted a black and white photo of herself reclining on a couch and showing her belly in a grey maternity tank-top.

'How much longer you think?!?,' she wrote in the caption.

Melissa won The Bachelor in 2009 and accepted a proposal from Jason Mesnick, 39.

Final rose: Melissa won The Bachelor and accepted the final rose from Jason Mesnick in 2009

Final rose: Melissa won The Bachelor and accepted the final rose from Jason Mesnick in 2009

Jason however changed his mind and broke up with her on the season finale and Melissa returned the engagement ring.

He admitted he was in love with the runner-up Molly Malaney and she was brought out during the After The Final Rose special and gave Jason another chance.

Melissa returned to former flame Tye and they were married in December 2009.

Jason and Molly were married in February 2010 and have a daughter Riley together. 

Changed his mind: Jason however was in love with runner-up Molly Malaney, left, and dumped Melissa for her

Changed his mind: Jason however was in love with runner-up Molly Malaney, left, and dumped Melissa for her

Growing family: Melissa and Tye are shown with Ava and Beckett in October 2014 in New York City

Growing family: Melissa and Tye are shown with Ava and Beckett in October 2014 in New York City

 

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