Newlyweds Kim Kardashian and Kanye West may have their second baby soon after their daughter North turned one year old, Hollywood Life has learned.

After their grand wedding celebrations in France and Italy and honeymoon in Ireland, Kim and Kanye went to Punta Mita, Mexico with the West-Kardashian-Jenner clan to celebrate Kanye's 37th birthday, People reported.

While they are not planning to get pregnant, Kim and Kanye will not hesitate to welcome a second baby with open arms as they are reportedly ready to make North a big sister.

On her first birthday, the Kimye couple's first child received a sweet message from her grandmother Kris Jenner.

Jenner took to Instagram to greet North saying, "Happy 1st Birthday to my beautiful Granddaughter North!!!! You are an angel and I love you so very much!!! #lovebug #pinchthosecheeks."

Along with the birthday greeting is a photo of North smiling.

North's birthday falls on Father's Day, so aside from her granddaughter's first birthday, Jenner also remembered the fathers in her family.

The "Keeping Up With The Kardashians" matriarch also took to Instagram to pay tribute to her husband Bruce Jenner and her late husband Robert Kardashian, who is Kim, Kourtney, Khloe and Rob's father as well as Kourtney's partner Scott Dissick, and son-in-law Kanye.

Kourtney and Scott have also recently confirmed that they are expecting their third child amid the rumors that they are breaking up.

Featured in Jenner's Instagram Father's Day tribute are past pictures of the four well-dressed fathers.

"KUWTK" is now on its 11th season. On the Oct. 27, 2013 episode of the show, North's recorded birth was aired and it was only after five days after her birth when her name was revealed to the public. Two months later, the first photos of North were shared to the public, which coincided Kanye's appearance on "KUWTK," Huffington Post reported.