Kourtney Kardashian is Giving Khloe Pregnancy Tips!

Kourtney Kardashian rocks sunglasses at night as she picks up her son Mason (not pictured) from his art class on Wednesday (December 20) in Calabasas, Calif.

The 38-year-old reality TV star looked chic in a crop top beige turtleneck, black trousers, and boots for her outing.

PHOTOS: Check out the latest pics of Kourtney Kardashian

After Khloe Kardashian finally confirmed her pregnancy with boyfriend Tristan Thompson, E! News is reporting that her sisters are giving her tons of pregnancy advice.

“Kourtney Kardashian and Kim Kardashian have been giving her a lot of pregnancy tips and Khloe calls them for every little question she has,” a source told the site. “She is really relying on her sisters through this pregnancy. Kourtney always shares her health tips.”