They only confirmed her name last night.

But people think that one of Kim Kardashian's siblings may have been dropping hints about the name of her and Kanye's newborn daughter. The reality TV star and the rapper welcomed a "healthy, beautiful" baby via surrogate on Monday. Revealing the news on her website, Kim said:

“Kanye and I are happy to announce the arrival of our healthy, beautiful baby girl. “We are incredibly grateful to our surrogate who made our dreams come true with the greatest gift one could give and to our wonderful doctors and nurses for their special care. “North and Saint are especially thrilled to welcome their baby sister.”

And the couple confirmed the newborn's moniker just a few days later: Chicago. While they may have waited until Friday for the announcement, eagle-eyed fans of the Kardashian-Jenner clan may have been able to pick up on it a lot sooner after noticing a tweet from Rob Kardashian. The youngest of the Kardashian siblings tweeted out two bear emojis on Wednesday. https://twitter.com/robkardashian/status/953752317815222272 And the seemingly innocent tweet led many of his followers to speculate Kimye's daughter's name was Teddy, Koda, or even Bear. Some people began to even wonder if the couple's surrogate had welcomed twins. And the mum-of-three sent fans into a frenzy this week when it was rumoured they had given their daughter a Louis Vuitton-inspired name. After she posted a photo of one of the brand's famous prints on Wednesday, fans began to guess names like Elle, Fleur, Lou and LV. But the E! star quickly shut down the rumours just 24 hours later, simply tweeting:

"It was Kim Jones last show and wanted to snap a LV pic. How amazing did Naomi and Kate look?!"