Patricia Beninato, who once ran a site called Imnotsorry.net where women shared positive abortion stories, says that abortion is birth control:
One of the peeves I have is that there seems to be a mindset even within the pro-choice community that having to get one abortion is OK, but anything after that and you’re a dumb slut who doesn’t know how to use birth control. I often hear younger women say things like, “Well, yeah, the condom can break or whatever, but I don’t believe in people using abortion as birth control.” Um . . . abortion is birth control, just a more expensive and intrusive version of it.
http://clinicquotes.com/pro-abortion-writer-abortion-is-birth-control/