While pregnancy following rape is uncommon, In the individual patient to whom it occurs it's incidence is 100%.
We limit treatment to 72 hours.
Feel free to treat YOUR patients by any rules you choose. I am very comfortable with how I treat mine.
You do whatever you wish. Just know that if you are working in a Catholic institution, and your regimen violates what I posted, you are violating basic and foundational Catholic moral teachings.
You should not be. If you provide abortifacients, regardles of any other consideration, you assist in murder. You feelings, or absence of feelings, do not alter the objective moral reality.