hey, im so sorry, i know how you feel, i was 15 when i had a miscarriage, its been about 6 months and the pain just crushes me. I'm not going to tell you it's for the best, because death is never for the best. But she will always be with you, like my boy will always be with me, in my heart and dreams. This is one of the hardest things you've probably dealt with, and i hear you! oh girl do i hear you! not one morning i wake up and don't wish i could hear him cry! No one will ever no this feeling the same as us. It's good that you signed up for groups from your hospital, but i know it would be more comforting to talk to girls your age, have you tried any planned parenthood programs? try searching their web site.
there are a few sites, i didn't look too much into them, but they have a few stories and such, not realy what your looking for. and your ex is looking for a hurtin he has no right to put that much stress on you when your loss happened! but also it could be denial, when stuff like that happens guys get weird and don't know how to handle it.
Anyways sweetie try to live life the best you can, for her. time heals the wounds, and those groups and talking will help.
it's hard to believe but it will get better, im having a hard time believing it right now, but i know that this will heal, we just have to help each other along the way.
I have alot of things to share with you about it if you want, i need someone to talk to just like you do.
and i am more than willing to help you through this the best i can, please take care girly, rest up and drop me and e-mail