In needs for words of wisdom

I'm 23 years old. I've had 10 miscarriages in my life. 5 with my husband. We have one daughter, Kiera. We've been trying since she was born in January of 2012 to have another one. He's the only one who can pass on his name so there is a lot of pressure to have a boy. I just need some words of wisdom or advice. We've tried everything besides <a href="">ivf</a> and meds to have another. And every month I cry with a negative result in my hand. I feel like such a failure. My husband is very supportive in our quest. I just don't know what to do.