Things actually got so toasty that Mila had to put her hair up into a ponytail, and when she did, we got to see that little bump of joy!
It’s like she’s found the perfect mix between maternity clothes and her regular sporty looks!
Ashton was adorably protective of his baby momma too, stepping to her side as she showed some skin.
Aren’t they just the sweetest?!
[Image via Getty Images.]