'Teen Mom' Star Amber Portwood 'Shocked' After Losing Custody Of 4-Year-Old Son: Report

Amber Portwood is heartbroken after losing custody of her 4-year-old son James to her ex-boyfriend Andrew Glennon.

An Indiana judge has ruled that the child will move to California with his father following a difficult custody battle between the "Teen Mom OG" star, 32, and Glennon, a rep for Portwood confirmed to People.

"Amber's shocked by the judge's ruling," an unnamed source told the outlet. "She loves her son more than anything and has always tried to be the best mother to him. She's not perfect, but this was a really dramatic thing to happen."

The source added that the MTV star is now "contemplating what options she has to fight this" and feels frustrated, considering how far she has come. Portwood has been going to therapy to "better herself" and has been doing so consistently for three years, according to the insider.

According to court documents obtained by The Sun, the judge granted Glennon sole legal and primary physical custody of James but ordered him to "seek out and consider the mother's opinion before making any major decisions relating to the child's medical treatment, education and religion."

Portwood was granted overnight visits with James, beginning at three days each month, the documents stated.

Overnights were introduced to help James adjust to his new schedule, and it will alternate between Indiana, where Portwood and Glennon currently live, and California, where the latter will move with James to a family home.

In phase two, her visitation will be upped to five days, and in phase three, there is an undetermined amount of days set forth, with the document noting that "mother will have parenting time pursuant to the Indiana parenting guidelines with distance as a major factor based upon the age of the child."

The judge also ordered both Glennon and Portwood to submit monthly drug tests for the next six months.

The court battle between the exes started in 2019 after the "Teen Mom" star was arrested for attacking Glennon while he was holding their son. She was charged with domestic battery, criminal recklessness committed with a deadly weapon and domestic battery committed in the presence of a child less than 16 years old.

In October 2019, Portwood was sentenced to two and a half years of probation and was ordered by the court to attend parenting classes.

She has completed her probation, which included a 26-week Batterer's Intervention Program and over $1,000 in fines, according to The Sun.

In addition to James, Portwood also has a daughter, 13-year-old Leah, with ex Gary Shirley.