My best friend got raped, now pregnant 😭

So my best friend was raped while she was drunk at a party about a month ago.. Well she found out yesterday that she was pregnant and is 100% sure she does not want to keep the baby.. So she texted me asking for advice on whether she should get an abortion or give the baby up for adoption and I really need help giving her advice because on one side I don't want her to even go through with a pregnancy that was not even remotely her fault but on the other hand I'm afraid that if she does get an abortion she may regret it later in life.. Has anybody went through this? I feel so bad for her and we have reported the man that raped her to the police station and he has a warrant for his arrest.