Fertility testing

My husband and I have been TTC for over a year with no luck. I just made an appointment with my ob/gyn for fertility testing. Those of you who went through this, what tests did your doctor have you take? Did they suggest your partner take some tests as well? Also what kind of information or questions should I bring to my appointment? I appreciate your help, I am trying my best not to stress but it would be nice to find out if there are any problems so I don't keep getting disappointed every month when AF arrives. Thanks.