Karla Sanchez is a Deferred Action for Childhood Arrivals recipient. The policy temporarily protects her from deportation and provides her a work permit. She works at an immigration law firm and says they've been getting calls about silent raids since Tuesday.
Security cameras captured at least 15 ICE agents Monday going to the home of a local family.
"It's just exhausting. And I think they're trying to do that, they're trying to exhaust us - kind of scare us or tire us into just self-deporting," Sanchez said.
ICE raids are expected to start Sunday across 10 U.S. cities, including Los Angeles.
"There's people that literally stock up like it was the end of the world, like 1999. I've known people that have stocked up with like hundreds of water bottles, just in case something terrible happens like right now, as they perceive it," Sanchez said.
On June 17, President Donald Trump threatened the deportation of millions of people, but they were called off at the last minute so Congress could work on legislation.
But Sanchez said any raid, announced or not, shouldn't come as a surprise to anyone.
"Immigration raids of this nature are not new. They're just heightened by the Trump administration. But these raids have been going on under Democrat and Republican rule for over 20 years," Sanchez added.
Sanchez said the fear of raids is affecting the mental health of the undocumented community.
Activists suggest undocumented immigrants know their rights - like the local family who was nearly arrested on Monday.
"They were able to protect themselves because ICE eventually left and so we are really trying to do this as a way to get our community members to do the same thing," explained Shannon Camacho of the Coalition for Humane Immigrant Rights of Los Angeles.
MORE: What to do if ICE agents show up at your door
When the raids officially begin on Sunday, they are expected to last for several more days.
Last month, Los Angeles Mayor Eric Garcetti said the city would not cooperate with the raids.
"Our president has failed to build a wall, so instead he's going to go back to his old playbook of trying to rip families apart," Garcetti said. "Here in Los Angeles we will not participate in that."
L.A. County Supervisor Sheila Kuehl posted on Facebook in late June urging people to know their rights.