A migrant mother was reunited with her 7-year-old son early Friday after she won a lawsuit to get him released.

Beata Mariana de Jesus Mejia-Mejia burst into tears as she and her son Darwin reunited at Baltimore-Washington International Airport in Maryland around 2:30 a.m. — hours after the Department of Justice decided to release him.

“I love you,” Mejia told the boy in Spanish as she wrapped him in a blanket, according to CNN.

The pair crossed the border May 19 near San Luis, Arizona, but were separated days later at an immigration holding center, like thousands of other families.

The 38-year-old mother and Darwin, both victims of death threats and domestic violence, fled their native Guatemala and were seeking asylum in the US.

Officials gave no explanation as to why they were taking the boy, her lawsuit claimed. They called his name, took him away and refused to answer questions.

“He was screaming and crying and did not want to be taken away from his mother,” the suit said.

For weeks, Mejia worked to figure out her son’s whereabouts while she was held at Eloy Detention Center in Arizona.

One official at Eloy told her Darwin was at a facility in Phoenix but didn’t give additional details, Mejia said.

“They don’t give any answers,” she told CNN.

She was released from custody June 15 when an immigration bond company, Libre by Nexus, paid her $12,500 bond.

The company represented her pro bono in her lawsuit. The Justice Department decided to release Darwin minutes before a hearing in her case was set to begin Thursday.

Mejia and Darwin now plan to live in Texas while her asylum claim is being decided.

“This child is not the only child,” said her attorney, Mario Williams. “There’s thousands of children similarly situated we have to do something about.”