Older sister...kinda a rant?

Older sister...kinda a rant?

My sister and I are very close. Like her and I do everything together when she's in town. Well she can't have kids because of genetics and her heart disease is worse than my mothers and it only affected her and my mom (my mom had several miscarriages) two-three years ago she got pregnant by her abusive ex boyfriend (we never knew he was abusive until the end of the relationship). My mom told her that she needed an abortion because my sisters body isn't ready for children and probably may never be and she told her "I don't want you suffering like I did" my mom was in the hospital a lot for all of us kids. Even the doctors said to terminate it. They told her that her heart could literally explode. She really wants a kid, but physically can't. I even suggested I'll be her surrogate before but in a few years (I'm 17 she's 18). I don't know how she feels and I can't say I know how she feels. But I was told I couldn't have kids after an abortion (I was raped by my ex boyfriend and I was 14. That's a different story), but I'm now pregnant. I feel bad for my sister and I would give her a many children as she wanted just to make her happy. And the fact my mom has all this baby stuff to give me and gloats about how my son is her first grand baby, it breaks my heart she can't give my mom a grand baby. I always remind her if she needs someone to talk to, I'm always here for her. I'm flying her out in a week or two and I'm going to make it as fun as possible and make sure that it's about her and not me.