And it may be partly because young parents run in the family.

My mom actually had her first child at 21, and my dad was 19, Brown explained.

And you know, its been my thing since before I met Jake.

Millie Bobby Brown

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Since I was a baby, I told my mom, like, baby dolls.

I wanted to be a mom just like the way my mom was to me."

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But, Brown added, Bongiovis stipulation was that the couple be married before having kids.

And Brown and Bongiovi dont just want one.

They both come from large families, and like to have a large family of their own.

And my thing was, I really want a family.

I really want a big family.

Im one of four.

Hes one of four.

He doesnt want me to be that either.

I was like, Oh, I do want this.