It's very safe but there are certain conditions you can have when you should avoid it and have a surgical instead. You can read all about abortions, risks, complications etc at the Planned Parenthood's site, just click on Abortion.
Yes they are very safe. You added this to the morning after pill and that is not the abortion pill. That only works 72 hours after sex, before you are pregnant.
Well, I never took the pill, but I do have family members that has taken the pill. They say it's good, it works, and its also save....hope that answers your question.
Only your doctor can...