Kris Jenner feels "blessed beyond belief" after Kylie welcomed her first child.

Kris Jenner

Kris Jenner

The 'Keeping Up With The Kardashians' matriarch took to social media to congratulate her daughter on the arrival of her baby girl.

Sharing a link to the video Kylie dedicated to her daughter, Kris wrote on Twitter: "God is SO good!! I am so excited and thrilled to welcome another precious baby girl to our beautiful, ever growing family. We are blessed beyond belief! (sic)"

Kylie took to Instagram on Sunday (04.02.18) to announce she had welcomed a daughter into the world with her partner Travis Scott on Thursday (01.02.18).

She shared in the accompanying post: "I'm sorry for keeping you in the dark through all the assumptions. I understand you're used to me bringing you along on all my journeys. My pregnancy was one I chose not to do in front of the world. I knew for myself I needed to prepare for this role of a lifetime in the most positive, stress free and health way I knew how. There was no gotcha moment, no big paid reveal I had planned. I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness. Pregnancy has been the most beautiful, empowering and life changing experience I've had in my entire life and I'm actually going to miss it. I appreciate my friends and especially my family for helping me make this special moment as private as we could. My beautiful and healthy baby girl arrived February 1st and I just couldn't wait to share this blessing. I've never felt love and happiness like this I could burst. Thank you for understanding."