T-shirts reading ‘I had an abortion’ were sold at the University of North Carolina Monday, sparking a backlash by fellow students.

In an effort to eliminate the negative stigma attached to abortion, the T-shirts were sold with the hope of helping women too afraid to admit to having the procedure talk about their experience.

However fellow pro-life students, in fervent protest of the shirts, took to wearing their own in response, which said ‘I haven’t killed a baby.’