Can't Give Up Hope

I feel so helpless. We have been trying for a baby since July 2012, with no pregnancy. I have no idea what we can do to get pregnant. It seems like nothing is helping us. We can afford a baby, but not a baby and infertility treatments. All I can do is pray.  I keep thinking of a song for seussical " I will not give up hope. I was hooked from the start."  One day I will hold my baby