Random Background information: Raised very properly and respectively of everyone. All of us have moved towards higher education. Parents divorced in 1998 but have remained close with my sister living at my moms house and I living at my dads (sister lived at my fathers with me up till 3 years ago).. my youngest sister (who the story is about) is a very hard worker and has been doing this since she moved in at my mothers place. I am 22 years old, am the 2nd youngest out of 5 kids.. the kids ages are 37, 32, 29, 22(me) and 20 (my sister).. The oldest 3 kids have always been relatively close and my youngest sister and I have always been close. However, my youngest sister out of all children has always been the most rebellious. She has always hung out with a bad crowd and done anything in her power to be different or be a badass. When she was 16 years old she met this black guy (race is irrelevant) and they began stealing cars, breaking in to houses and eventually dating.. This was unheard of in our family so we had the police called on her a few times to teach her a few lessons, this worked for her staying away from theft and everything but she was still with this guy.. After high school she decided that living in an all male house hold (my father, her, and me) was too much for her and she needed a change. She decided to move in with my mother which is about an hour and fifteen minutes away. Eventually the guy moved out in to some area around that and they continued their relationship.. I need to also add that they were off and on.. He was physically and emotionally abusive towards her and she was emotionally abusive towards him, but they would always get back together.. She ended up moving in with him and they both worked to live in this place until they started fighting again (this all happened around when she was 19.. Then she moved back in with my mother and said she would never see him again and had lived there with my mom, single, for about the last 6 months.. She told my father, about 2 weeks ago, that she would wanna try to move back in with us and become the happy trio we used to be.. (This was because she was unhappy living with my mom and new husband because supposidly he was a jerk, I am not a witness to this as I thought he was cool.. irrelevant) I've asked my father many times over the last 2 weeks what was going on and he would say she was thinking about it.. And then tonight I asked him how her moving in was coming along and he says that hes got some news.. She told him a few days ago that she is pregnant. He said everyone in the family has tried to talk her in to aborting because it would be foolish and selfish and yatta yatta but she wont listen and gets defensive after hearing so much of it.. My father also told me she thinks I know because I havent called her recently.. my feelings towards this... I think my sister having a kid at this age, with this guy, is a horrible decision that will not only be an emotional burden on her and my entire family down the road, but a financial burden because she wont be able to afford it.. I have known this guy to be a liar at times and I have heard her tell me the stories of when he put his hands on her.. What should I do? Should I call her? what should I say? Should I convince her not to have the kid, or accept whatever decision she makes so that she feels like someone is supportive?