Meet Kourtney Kardashian's Three Children

Gettyimages | Kevin Mazur

The Kardashian clan is already one big family, but it may continue to grow.

Most of the Kardashian siblings have kids of their own. Kim has four children with her husband Kanye West, while Khloe, Rob, and Kylie Jenner each have one child.

Oldest Kardashian sister Kourtney is already a mom of three, but she may be looking to add another baby to the mix.

Recent rumors are swirling that Kourtney is planning for baby #4 after recent comments she made about wishing to be pregnant.

While fans wait and see if Kourtney follows through with her plan, let's meet her other children.

Gettyimages | Hayk Baghdasaryan

Kourtney became a mom on December 14, 2009, when she gave birth to her son Mason Dash Disick.

This was the first child for Kourtney and her on-again/off-again boyfriend Scott Disick.

Kourtney's pregnancy along with Mason's birth were featured on Keeping Up With the Kardashians.

Kris Jenner was overjoyed with the birth of her first grandchild. Kim and Khloe were also excited about being aunts.

Mason's middle name Dash came from his late grandfather Robert Kardashian. Dash was Robert's nickname, and Kourtney used the name for her son as a way to honor her father.

Gettyimages | Rich Fury

Kourtney loved being a mom to Mason, but soon she started feeling the urge to have another baby.

On Keeping Up With the Kardashians, viewers watched as Kourtney and Scott discussed the idea of giving Mason a sibling.

After agreeing they both wanted another child, they began making preparations.

On July 8, 2012, Kourtney and Scott's second child, a daughter named Penelope Scotland was born.

Kourtney was overjoyed at having a daughter. On her social media pages, Kourtney often posts photos of her and Penelope dressing up, or having a fun day at the beach.

Gettyimages | GVK/Bauer-Griffin

Kourtney and Scott already had their hands full with two little ones, but they decided to try for one more.

Their third child Reign Aston was born in December 2014, and his birthday is on the 14th, the same day as his brother Mason.

Just like his older siblings, Reign's birth was featured on the family's reality show.

Aside from being on the show, Reign is often seen on his mother's Instagram page. Kourtney loves showing off her kids, and Reign loves the camera. He's often posing or making silly faces as his mother snaps away.

Gettyimages | NBC

Shortly after Reign's birth, Kourtney and Scott ended their relationship.

While the two are no longer together, they're still friends and try to co-parent the best way they can.

Scott has moved on with his fiancee Sofia Richie. As for Kourtney, she's dated a few men, but nothing too serious.

At the moment, she's single and concentrating on raising her kids. But could she be adding another child to her clan.

A few weeks ago, she sparked pregnancy rumors with one of her Instagram posts. When a fan asked if she was pregnant, Kourtney denied it, but then said "I wish."

Her comment has fans wondering if baby fever has struck again for the eldest Kardashian.

Kourtney loves being a mother and would possibly like to have another baby. But fans will have to wait and see what's Kourtney's decision will be when it comes to a fourth child.