A young Bunbury mother has been charged with manslaughter over the death of her baby daughter almost a month ago.
The 18 year old was charged by Major Crime detectives following an autopsy.
The four month old died three days after being rushed to hospital.
Both her parents were initially arrested and questioned before being released.
There was also a public appeal for donations to fund the baby's funeral.
Detectives investigate Rockingham aggravated robbery
Bunbury businesses destroyed in suspected tobacco war firebombing
Man charged after Rockingham Shopping Centre incident
Concerns for missing West Pinjarra teen
Scorching Christmas temperatures for Perth, Rockingham, Mandurah
Teen charged over Baldivis arson attack
Concerns for missing boy last seen in Warnbro
Baldivis Sports Complex officially complete with unveiling of final stage
Teen dies at Logue Brook Dam