Wanting to have children young?

I'm 19 years old. I was lucky enough to get an amazing paying job. I get paid better than my brother and sister and all of my boyfriends family. I go to school part time as well. I want kids so bad. I had a misscarrage when I was 17. I have an emptyness inside of me and I want the have a baby pretty soon. Is it too early? I know me and my boyfriend would be able to support the baby financially. I could take classes online. I want kids so bad that before I met my boyfriend I have now I wouldn't date a guy unless they wanted kids. That was the deal breaker for me. Do you think I just have an emptyness because of my misscarrage? Or do you think I should follow my heart and try for a baby? Please be kind this is a sensitive subject for me.