It is difficult before you see a married couple commit such abomination art of aborting their pregnancy it is only the young adults who is into relationship that you can see that commit series of abortion in order to not to have a wedlock in their family so we are not against committing abortion but some abortion some young girls in our Society base on their own protection and benefits
It actually occurs even among the married couples but just as you said it's a very rare case. I have witnessed few of such cases in the past where married women mistakenly took in while they had an infant still breastfeeding or due to some personal reasons. These cases is not rampant as it is among young girls and boys mingling together in the name of dating and love. Nevertheless, abortion is same as committing murder whether being done at the early stage of the pregnancy or at the late period. It's killing of a life and it is punishable.
It doesn't matter whether the pregnancy comes following the right process or illegal process, God has his reason for granting you the pregnancy and should be protected by whatever means until delivery. Doing abortion could transcribe to two things; killing the child which is a gift from the above and Secondly, you risk your own life in the process which might lead to death. The rule is very simple, keep the pregnancy or stay away from having it in the first place if you can't keep it.