She's picking up the slack.

Kourtney Kardashian had her hands full yesterday when she took daughter Penelope, niece North West, and pal Larsa Pippen's kids out for dinner in the valley, but at least she looked good doing it! The reality star wore a maroon tracksuit, but opted to ditch her bra for the occasion!

Kourt seems to be looking after little Nori as Kim and Kanye prep to welcome baby #3. Their surrogate is reportedly due any day now, and isn't exactly bending to their every demand, which is putting a fair amount of stress on the couple.

"The surrogate has done things her way. That was how everything was agreed up front. While they aren't arguing about it, Kim and Kanye have privately found it a struggle not being able to put their own touches on the delivery. They both wanted to witness the birth, but the surrogate wasn't as keen. They were hoping to reach a compromise but that hasn't happened," a source dished to Heat magazine.

For her part, we wonder if Kourtney ever gets resentful at the fact that she's handling the majority of parenting duties while Scott Disick is globetrotting with his barely legal girlfriend Sofia Richie?