Lindsay Lohan announces she's expecting her first child in an Instagram post: "We are blessed and excited!"

Lindsay Lohan is expecting her first child — and she couldn't be more excited. The "Mean Girls" star made the announcement on Instagram, posting a photo of a baby onesie with the message "coming soon." 

The caption read: "We are blessed and excited!" — showing emojis of praying hands, a heart, a baby and a baby bottle. 

While the 36-year-old didn't reveal any other information, she got congratulatory wishes from fellow "Mean Girls" stars Lacey Chabert and Amanda Seyfried as well as "Parent Trap" director and producer Nancy Meyers.