Scared and alone

I have been with my husband is 7 years now-married got almost 1. We have been TTC to for about a year now with no luck- I have a fertility appointment on the 9th to see what is going on. We just had excitement because I was 13 days late for AF and have a regular cycle. Since I found out I wasn't pregnant after having a BT and getting  AF. I have been really depressed. He is getting mad at me for being moppy and keeps saying it will happen. Of course that makes me more annoyed. I don't feel supported at all! I mean what if something is wrong with me ? I don't know what else to do.. I know I have a close appointment but it's hard to live like this ? he thinks I am over reacting and I'm not bc I want this so bad. More than anything in the world l.. What do I do ?