Tila Tequila has dropped a bombshell on her Twitter page -- she's pregnant!
Tila, 27, announced that she is carrying a child as a surrogate for her brother and his wife.
She writes, "BIG ANNOUNCEMENT: I am going to become a SURROGATE MOTHER for my brother & his Wife!!! That is my xmas present to them. I'm pregnant!!!!"
Earlier in the day, Tila tweeted that she was going to give her brother a Christmas gift that would "CHANGE HIS LIFE AND MINE FOREVER!!!! ITS HUGE!"
The former "Shot at Love" star proclaimed she was engaged to heiress Casey Johnson on December 9.