A mother accused of prostitution and cooking methamphetamines in front of her kids pleaded guilty Thursday in a Williamson County court.

Kim Rammage pleaded guilty to three counts: Two counts of endangering a child and one count of possession of a controlled substance relating to crack cocaine investigators say they found in her purse.

According to court documents, a witness told investigators Rammage was using and cooking methamphetamine -- as well as selling her body for sex in the apartment -- while her sons were inside.

One is 11-years-old; the other is 12-years-old.

She was arrested and charged with child endangerment. The charge of drug possession was added later.

Sentencing takes place February 20.