A single mother who killed her two-month-old baby while trying to silence her screams was arrested for 13 years.
Abigail Palmer claimed she had fallen asleep on the couch just to wake up and find her daughter Teri-Rae "blue and lifeless."
But the 33-year-old woman was found guilty of manslaughter after the prosecution alleged that she had crushed the baby "most likely" to keep her from crying.
The paramedics were called to the house in Solihull, West Midlands, on January 2, 2017, but were unable to save the tragic newborn.
Death was initially treated as not suspected, but a skeletal examination later discovered new damage to the ribs.
Birmingham Crown Court heard how Palmer inflicted the wounds on Teri-Rae "by the forced compression of his chest, probably to silence her crying."
Condemned, Mrs. Justice Lambert said to Palmer, "You crushed your ribs in your hands. What you did was terrible. You did it because she was crying.
"You were in a short fuse because of the lack of sleep. You lost control and tried to silence her.
"You've established yourself to have your snooze with Teri-Rae lying on your chest."
The judge added: "The strength you applied when you squeezed Teri-Rae's chest was enormous. The risk of serious injuries was and would have been obvious.
"Teri Rae would have suffered considerable pain and anguish. The strength you put into tightening Teri Rae's chest was enormous. "
"The fact that the assault was a breach of trust is an aggravating factor.
"His deeds were by no means premeditated. His selfish act led to the death of his daughter.
"That's something you'll have to live."
Jonas Hankin QC, suing, had told the court how Teri-Rae was made the subject of a child protection order after his birth in 2016.
The plan imposed strict conditions on Palmer, including prohibiting her from drugs and alcohol.
The 33-year-old woman tested positive for cocaine during pregnancy and had regular visits from health professionals and social workers who raised no concerns.
However, on one occasion she was secretly spotted going to a pub with Teri-Rae and drinking wine.
Hankin said that Teri-Rae was subjected to "significant damage" that could not be explained by anything that happened at birth or at resuscitation attempts.
Michael Burrows QC, arguing, argued for a case of & # 39; average guilt & # 39; and that the intention was to prevent her from crying and not causing serious harm.
He added, "Tightening a baby's chest tightly is not an action that carries a high risk of death.
"There is good reason to suggest that the pain and suffering that Teri-Rae would have experienced would have been short-lived.
"She tried to resurrect Teri-Rae in her own way."
After the sentence, the NSPCC said: "Palmer had a duty to protect Teri-Rae from harm, but she abandoned this duty, inflicting terrible injuries on her helpless child.
"Regardless of why she inflicted these injuries, she will now have to live with the tragic consequences of her actions.
"We ask that anyone concerned about the well-being of a child contact the NSPCC Hotline at 0808 800 5000, where they can talk to confidential counselors 24 hours a day, 7 days a week. It can save a child from serious harm. "