Kourtney Kardashian did not have baby despite 'water birth' tweet

Kourtney Kardashian set off rumors that she had gone into labor Thursday (June 14) by posting a cryptic tweet.

"Chick-fil-A and a water birth. No big deal," she posts along with an Instagram photo of a cup from the fast food chain.

Many followers assumed this meant that the reality star had given birth to 2-year-old Mason's little sister. Though Kourtney is due any day now, she hasn't had baby No. 2 yet.

"Witnessed a water birth last night with @KhloeKardashian. What an experience! All I can say is WOW!" Kourtney tweets Friday morning.