A number of women across the United States have posted their positive pregnancy result on Craigslist as 'for sale', according to the Daily Mail.
One mother from Buffalo New York was reported to have been selling her used sticks for $25 each, the Daily Dot reported.
Another New Jersey mom posted an advertisement on the site saying, "Wanna get your boyfriend to finally pop the question? Play a trick on mom, dad or one of your friends?"
The Daily Mail reported that there appears to have an abundance of sellers and many are aware that their prospective buyers could use their tests for dubious reasons.
"I'm pregnant and will sell you my positive pregnancy test for $20. I don't care what you use them for," posted one woman on Manhattan's Lower East Side.
One Los Angeles woman offered to buy a pregnancy test for $20 and said that she will be using it to create a video on teen pregnancy for her local girls and boys club.
A Dallas-based buyer wanted to buy one for revenge. According to her post, after five years and two children with her ex-boyfriend, he came home and told her he has gotten his receptionist pregnant.
However, experts have advised everyone using Craigslist to take extra caution.