How should I prepare myself?

This is me and my husbands first time trying, just this month. I'm still getting Negative results and supposed to start my period any moment. No symptoms, just period symptoms, that includes being very emotional and sensitive. I am already EXTREMELY discouraged and feel like crying if I start my period. How should I prepare myself for the possibly long journey ahead? I know it's normal to try for several months, but I've wanted to start trying for more than a year, and my husband has just (this month) gotten comfortable with it. So I am way ahead of him emotionally. He doesn't understand. :( what do I do and what can I do to feel better?