AMY SCHUMER has canceled some shows in Texas, because she's been hospitalized with hyperemesis gravidarum, which is medical-speak for "acute morning sickness" that involves severe nausea, dizziness, and persistent vomiting.
Amy posted an Instagram photo of herself in a hospital bed, and said, quote, "I have to reschedule . . . I'm fine. Baby's fine, but . . . I have hyperemesis and it blows. Very lucky to be pregnant, but this is some [B.S.]! Sending so much love to the doctors and nurses taking great care of me . . . And Texas, I'm really, really sorry and I'll be out there as soon as I'm better."