By Kelsey Glein
Updated: Jul 01, 2016 @ 1:46 pm
Mireya Acierto/FilmMagic

Now this is one cool cake. Liv Tyler celebrates her 39th birthday today, and it looks like she has more than just her impending bun in the oven to be excited about.

The star took to Instagram to share a photo of a gorgeous dessert and beautiful flowers gifted to her by her family, and we're totally obsessed with her amazing cake. Aside from a bevy of pink fondant, the treat features a topper that looks like a cartoon version of the actress dressed in a Superwoman outfit. The phrases "The best mommy in the whole world" and "Mummy, we love you!" are printed on the sides in red. "Ohhhhhhh thank you thank you my loves!!!!!!!!! @davidgardner," Tyler captioned her photo of the presents, adding several heart and flower emojis.

💗🌸Ohhhhhhh🌸💗 thank you thank you my loves!!!!!!!!! @davidgardner 💗

A photo posted by Liv Tyler (@misslivalittle) on

The brunette beauty is currently expecting her third child with husband David Gardner—the new little one will have two older brothers: the couple's son, 1-year-old Sailor, and Tyler's son from a previous marriage, 11-year-old Milo.

RELATED: Celebrate Liv Tyler’s 39th Birthday with Her 13 Best Maternity Looks

We hope her birthday is a magical one.