What do I do ?

I’m 17 years old. I got pregnant at 15 and had an abortion. Now I’m pregnant again from the same person, and I don’t want another abortion I want to keep it because I learned I felt so much guilt and was so depressed for a long time. He wants me to get one because of our “future”. But i feel like it’s so selfish. He’s saying he’ll kill him self if I don’t get the abortion. I just don’t know what to do. I understand I’m young have so much life to live but it’s not the baby’s fault. Please just give me some input