she told me abortion now she's pregnant💔

Long story short, 5 months ago I fell pregnant. My family was very supportive, the fathers side majorly against it because I'm 18. He's 20; fair enough they was upset I understood that. His sister in law is the one person I thought I could turn to but she was mostly against it and kept saying even she's not ready for a baby, shes 21, she's now told me she's 3 months pregnant. I'm devasted, I don't even know what to say or do. I'm heartbroken😩 I kept the baby in the end and I had a miscarriage at 9 weeks; so it's ruined me emotionally and this is hurting so bad💔💔