Plus size model Ashley Graham announces that she is pregnant with her first baby

Photo / Getty

Photo / Getty

Ashley Graham has announced that she is expecting her first child with husband Justin Ervin on.

The plus-size model – who is celebrating her ninth wedding anniversary with Justin - took to Instagram to share her exciting news with her 8.7 million followers.

Alongside a sweet video revealing her baby belly, Ashley wrote: "Nine years ago today, I married the love of my life. It has been the best journey with my favourite person in the world!

"Today, we are feeling so blessed, grateful and excited to celebrate with our growing family! Happy anniversary, Justin. Life is about to get even better."

Meanwhile, on his own Instagram account, Justin shared an adorable snap a photo of him and Ashley holding up a sonogram of their unborn baby.

"To my forever love and my daily inspiration," he wrote alongside the photo. "Happy anniversary Ashley. These 9 years have played out like a lifetime. I guess it’s because my life really started once you came into it.

"Now that we’ve made a life together, let’s make a life together. I love you and I love us. All of us ..."

So sweet! Congratulations Ashley and Justin!