Ever feel alone?

5 years of trying and I feel so alone. We went to a fertility specialist and nothing is wrong with us.

Most of my friends do not understand what I am going through and the one that does lives far away and is so busy. My niece is pregnant and my cousin is pregnant. As happy as I am for them, jelousy is also a feeling. My husband believes if it happens it happens. I feel so alone in this and it depresses me. I go to two therapists but I feel it is taking too long. I have a low sex drive which does not help. I just needed to vent..