The woman's post on Craigslist advertises for no-questions-asked urine and positive pregnancy tests. She charges $30 per test.
The woman, who didn't want to be identified, said she got into this after looking online for a job she could do while she was pregnant.
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"I saw from other women and their experiences that it's very easy," she said.
She says after her first post to Craigslist, the money started flowing. She plans to use the money to pay for her college degree.
The woman isn't the first person to sell a positive pregnancy test online. Some women advertise it as a prank or a way to get engaged, but to this woman, it's a job.