Has anyone here ever had an abortion?

I had one at 16. I'm now 19 and my baby is 2 months old. In some way I thought having a baby would make up for the abortion or make me feel better about it. It didn't. I LOVE my baby soooo much, and she is so special and amazing in her own way. I feel guilty because I know I almost made the pregnancy and her a replacement for the one when I was 16. And I don't want her to be a replacement. I used to think if I got pregnant again it'd be the same soul coming back but I don't know if I believe that anymore. I know that I would not have been able to handle motherhood very well at 16, but I know I would've loved that baby just as much as the one I have now. 
It just sucks because I still feel the emptiness and the hurt the abortion caused. And this is not supposed to be a debate, I still am pro-choice, im grateful I had the right to choose even if I regret my choice. 
Anyway I feel like I can't talk to anyone about it. The father of the baby when I was younger will never speak to me again and hasn't since it happened. He had a girlfriend, his now wife, and she was also pregnant at the time and kept it. Their child is 2 years old now, and ours would've been 2 next month. Don't think she ever knew about me. 
So I feel extremely alone. The father of my baby now is a great dad, we are in love and living together and it's all great. I just don't want to burden him with talking about this. 
Most of the time I don't think about it but sometimes it just hits me. I guess this was more of a rant than anything. I just wonder if it'll ever go away. I thought having a baby would make it go away and I was wrong.