Mariah Carey Tweets Pregnancy Scare, Everything Ok

3/27/2011 11:00 AM PDT BY TMZ STAFF
Mariah Carey took time out from rushing to the hospital because she was having contractions ... to tweet about rushing to the hospital because she was having contractions.

0327_Mariah_Carey_TMZ_
All turned out to be well, with Mariah tweeting, "They almost came on 3/27- happy anniversary in deed!!! We have a few more weeks 2 go but- wow!!!: ) #soreadyallready!"

It's worth noting -- March 27 is Mariah's birthday, not her anniversary -- but for reasons that defy explanation, she has taken to calling her "birthday" her "anniversary."