The Mexican-born mother of three began preparations after reading a pamphlet obtained at her son's school in a Los Angeles neighborhood with many undocumented Hispanics.
It spells out what to do in case of an immigration emergency -- a real and growing threat since President Donald Trump arrived in the White House on a promise to expel the 11 million people in the country illegally.
Trump's Homeland Security Secretary John Kelly has said he is prepared to break up families, ratcheting up the pressure for parents like Adriana.
Everyone is now theoretically on the radar, even those living in a so-called sanctuary city or who are protected under DACA, an Obama-era policy that defers deportation for undocumented immigrants brought into the country as children.
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Adriana -- who like others interviewed for this story asked that her last name not be used for security reasons -- crossed the border into the United States with her parents when she was just six years old.
"We don't know. (Trump) is capable of coming and saying it's over, and just like that I lose my work permit," she said.
Adriana has spoken with her American cousins to ask them to take care of her children, who are nine, 10 and 14 years old, if something happens to her or her husband, who also has a work permit.
"The children don't know. We don't want them to be afraid," he said.
She doesn't want to go back to the land of her birth because it is no longer home to her.
Alarm bells went off in Adriana's corner of Los Angeles last week when immigration agents arrested the father of a 13 year-old girl as he was driving his daughter to school.
The girl, Fatima Avelica, captured the arrest on video that soon went viral, sparking street protests.
The agents behaved as if "my dad is a criminal, and he is no criminal," the teenager told AFP.