Feeling discouraged.

It will be a year in March since my husband and I started TTC. I just started trying some homeopathic methods in hopes that it might kickstart something. I can't help but feel discouraged. Everyone around me, and I literally mean ALL of our friends have fallen pregnant. We are the last ones! I'm pretty sad that it hasn't happened yet. I guess I'm wondering if there are any activities that I could do...what helps you pull through?