Feeling a little hopeless...

My husband and I have been TTC for a year now after losing our first child over 2 years ago. We waited a year and 7 months until trying again and here we are a year later and I'm not getting pregnant.. I just got referred to go see someone about infertility and I'm at the point where I feel myself losing hope. I'm tired of seeing all the negative tests. Getting my Hope's up and nothing happens. I'm at a loss. I've been reading article after article about fertility and how to boost it and nothing is working. What do I do to keep up my positivity and what am I to expect at this visit for infertility?