“She’s really excited but she’s nervous too,” a source tells PEOPLE. “Three kids is a lot to handle! But she’s happy — she’s always wanted a big family with Scott.” PEOPLE also confirms the new addition will arrive in December.
Kourtney says of her parenting style, “It’s just what came naturally to me. My family definitely all think I’m insane for having [the kids] in the bed and breastfeeding them for forever [but] I couldn’t care less.”
“Knowing my priorities. Nothing comes before my children. I find that putting everything else in order of importance also helps to get everything done,” she added. “Having an amazing partner doesn’t hurt either.”
The baby will join siblings Penelope Scotland, 23 months, and Mason Dash, 4½.