Tammy Boorer, 28, believed to have been 30 weeks pregnant when she was injured in a head-on collision this week, has died.

Tammy Boorer, 28, with her husband Nathan. The couple was beginning a holiday with their children when involved in a head-on collision this week that took Tammy's life. Photo: Facebook

The Ipswich mother injured in a horrific traffic crash on the Bruce Highway at Kulangoor this week died last night in hospital.

Friends and family of the woman had been praying for her survival.

Tammy Boorer, 28, remained in the intensive care ward at the Nambour General Hospital.

Her husband Nathan was in a stable condition at the Royal Brisbane Hospital last night after he was airlifted there for emergency surgery.

The couple's two children, a nine-year-old boy and five-year-old girl, survived the crash with minor injuries.

Channel Seven reported last night that Mrs Boorer, who was believed to be 30 weeks pregnant, had lost her baby.

The family had been on their way to Hervey Bay for a camping holiday when they were struck by a car travelling the wrong direction on the dual carriageway near the Nambour-Bli Bli exit on Wednesday night.

The children managed to escape the wreckage before the car was hit for a second time by a truck.

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