Hallmark’s Erika Christensenknows the struggle all too well.

In an interview one month later, the mom gushed, “She seems to grasp.

My mom got her a t-shirt that says, ‘Big sister.’

Christensen at a red carpet premiere while pregnant

She seems to grasp that there’s a baby in here.

She’s giving the baby some kisses,” referring to her firstborn, Shane.

Polly Christensen was born on August 10, 2018, at the couple’s house.

Christensen with her newborn, Polly

The “Parenthood” actor captioned the sweet image, “It happened!

It happened this morning.

And it will go down in history because babygirl’s own incredible dad delivered her all by himself.

Christensen, her husband, and kids on the beach

She confessed that their doctor arrived about one minute after Polly made her grand entrance.

It sounds like the “Wicked City” star strives to be open and honest with her children.