Lindsay Lohan and husband Vader Shammas gave birth to their first child, a boy, in July.

Now, for the first time since the boy was born, the Parent Trap star posted a sweet mirror selfie to show off her postpartum body.

In the Instagram post, Lohan looks fresh-faced and wears a teal top and gray boy shorts from Frida Mumm (the brand she promotes).

"So proud of what this body has accomplished in these last few months of pregnancy and recovery," Lohan wrote in the caption.

"Having a baby is the greatest joy in the world! My latest OOTD is @fridamom's postpartum underwear. I'm not a regular mom, I'm a postpartum mom. #fridamompartner"

You gotta love this "Mean Girls" reference.

Anyway, Lohan's family and friends rushed to express their joy for her.

Julia Fox said, "Congratulations! You are going to be such a great mom."

Her mother, Dina Lohan, said, "You look beautiful with your mom's glow ...... He is so gorgeous and a beautiful gift to all of us ....... What a beautiful thing I saw when you and our little blessing were united ...... Miracles happen my love."

Significantly, actress Mean Girls co-star Jonathan Bennett quipped, "You have never looked more beautiful."

Meanwhile, to cap the whole thing off, Frida also made a Mean Girls joke She said. 'On Wednesday we will wear @fridamom,' they wrote."

Rohan and Shammas got engaged on the set of her film Falling for Christmas and were soon married in secret. They announced they were expecting a baby in March 2023.