As, looking she is fully not interested to continue with you and that was the reason she had taken the hard step of abortion.
You, have one option to call her back to your life legally and that is by filing a suit for restitution of conjugal rights and thereby you can prayed for a favorable Order of joining her your life .
Even, if you will get the judgement in your favour , what will be the result ,NIL , Because she is not interested to continue with you mentally.
Try to solve the matter with the help of your and her family members as this is not the way of separation.
If, you dont want to live separate without her then wait and let her file a case of divorce in the court.You can settle the matter in dispute in that case as well.