Apart from sharing the good news, fans also started guessing the baby's name and keeping North West in mind, jokes on South West started trending on twitter and went viral.
A lot of tweets on South West started flooding the page with tweets like "If kim kardashian doesn't name her child South West i'm going to be very disappointed."
There were others who came up with interesting suggestions.
Kim & Kanye having another baby?...what will it be named? East West, South West, West West?! We'll find out, next time on Dragon Ball Z...😱🙊— Khalil Underwood (@RealKhalilU) June 1, 2015
Yo South West is on the way. pic.twitter.com/a3YXMvQAyZ— Gnarly Ned (@GnarlyNed) June 1, 2015
Inside source says Southwest Airlines paying huge money to name Kim and Kanye new kid southwest— Patrick Shriver (@PSchwarzenegger) June 1, 2015
Most of the fans zeroed in on the name 'South West' because of her daughter's weird name, North West.
I can't wait for Kim & kanyes second baby south west— Domo (@domosexuaI) June 1, 2015
Let's all make "south west" "south east" jokes at the same time! Ready? GO— Joe Santagato (@JoeSantagato) June 1, 2015
I just want Kim and Kanye's next child to be named South they can have their own fragrance called "South by South West"— jocelyn (@jocelynratzer) June 1, 2015
Kim had been very vocal about her desire to get pregnant again, and when she announced on Keeping Up With The Kardashians, social media has been flooded with the same news.