I'm starting to hate my body.

Me and my husband have trying since May 2015, results were clear tubes for my HSG done in June, but for some reason I can't get pregnant. My first child was so easy. Never realized how complicated ttc would be I'm discouraged and disappointed. I need some hope, there's none left in me. My body plays tricks on me for the past few days I've become nauseous while eating or drinking my coffee. Took a test yesterday while getting ready for work forgot to look at it came home to a faint line. I knew it was outside of my window so I knew it could have been the reason. Took a digital test today and the result was not pregnant. I'm a day late. What's wrong with me? Why can't I conceive anymore😭😭😭😭😭😭😭