Abortion is a medical procedure. The reality of those often isn't pleasant.

...No matter how legal the events in the video are, in the days to come, I’m sure we’ll see a renewed Republican effort to attack and even defund Planned Parenthood. Not because the organization has done anything illegal, but because people don’t like watching a doctor describing abortion in a matter-of-fact way over lunch...
http://www.theguardian.com/commentisfree/2015/jul/15/planned-parenthood-videos-abortion-truths