With birth of Reign Aston Disick, Kourtney expressed her thoughts that she feels "blessed." Every child is a blessing and Kourtney just can't contained her emotions upon seeing her third born first time. In her Instagram account, she posted a photo of pristine white roses with caption, "blessed!"

A week after the birth of their third child, Kourtney Kardashian and husband Scott Disick revealed the baby's name, Reign Aston Disick.

Baby Names.com says that name Reign means "rule or sovereign." Food World News earlier reported that the couple was planning to name their third child something that would honor their fathers.

However as mentioned by Hollywood Life, Kourtney and Scott fought over the child's name as it was Scott who wants to retain the name of their fathers, but Kourtney wants something new and she chose the name Reign Aston Disick.

Where the names do came from? Aston was inspired by Scott's love for his favorite car brand, Aston Martin while Reign is just a perfect match after his father Scott is also known as "Lord Disick."

Reign Aston Disick is the name Kourtney chose and she ruled over his husband Scott who still manage to party with French Montana, Tyga and Chris Brown only three days after Reign Aston Disick was born.

Apparently, Kourtney wants to teach his husband who doesn't fill in his responsibility as a father, Hollywood Life reports.

On Sunday, Dec. 21, Kourtney posted a photo of her and newborn baby tiny hand with caption, "Madly in love with my little Reign Aston Disick."

Where flowers do came from, was it given by her love Scott? Kourtney is overwhelmed with love these days since the additional of another baby in the sprawling clan of the Kardshians.

Reign Aston Disick was born on the exact birthday of Mason, the eldest child and Kourtney's birthday that falls on Dec. 14.

The youngest Reign Aston Disick has two other siblings, Mason, 5 and Penelope, 2.

On his birthday, although Kourtney just gave birth to Reign Aston Disick, she posted a message to her Instagram with the touching message to her son Mason:

"Happy birthday to the coolest little boy in the entire world. You teach me so much every single day and changed my universe the second I met you. You have taught me what life is all about and I am truly blessed and honored to be your mommy."

E! News reports that although Kourtney was in the hospital, Kim Kardashian took Mason together with Penelope and her daughter North to see the Disney on Ice Presents: Let's Celebrate! at Los angeles Staples Center.

Kim tweeted this message to her nephew Mason:

"Happy Birthday to the lego master Mason!!!" You are so big I can't take it!"

Dec. 23, Kourtney Kardashian posted a photo of pristine white roses a week after Reign Aston Disick was born.

Kourtney Kardashian holding hand of her baby Reign Aston Disick.