'Pretty Little Liars' star Sasha Pieterse announces pregnancy with stunning photo

Sasha Pieterse announced she is pregnant with her first child with husband Hudson Sheaffer.

The actress, who played Alison DiLaurentis on the popular Freeform series "Pretty Little Liars," revealed the exciting news on her second wedding anniversary on Wednesday.

"We are so beyond excited to finally share our sweet news with all of you ✨ we will be welcoming a precious little human this October!" she wrote alongside a photo of Sheaffer kissing her stomach.

"Today marks our 2nd wedding anniversary and what better way to share our joy then on the day when our lives changed forever (the first time 😉)" she continued. "Motherhood is officially my favorite role ever!"

She also shared an adoring message for her husband on their anniversary. "Thank you for making me a mom and for always being my unwavering rock and safe place," she wrote.

"You bring out the adventurer in me and I feel like my truest self when I’m with you, luckily that’s all the time!" the actress added. "I love every part of you with every part of me and will continue to love who you are and who you become especially as we enter this brand new chapter."

Sheaffer also posted a photo of Pieterse on his own account to share the special news.

"I can’t wait to see you with our baby!" he captioned the post. "I love you more every day Sasha!"