The 37-year-old wrote, "Due to complications of hyperemesis, I am not clear to fly for the next couple of weeks."
"I am going to cancel the remainder of my tour. Refunds are available at point of purchase," the actress continued.
Amy explained that she is in the third trimester of her pregnancy and her and her baby are healthy.
But the Trainwreck star is suffering from nausea and vomiting and is unable to perform her set.
Fans were sad to see her quit and took to the comments to express their disappointment. "I wish I could see you perform but hope you feel better! Pregnancy's tough," one wrote. Another said, "I know you will be fine and I’m sorry to hear about this but I guess it’s understandable."
What are your thoughts on Amy canceling her tour? Sound off below!