Getting pregnant is hard!

I was doing ok. I got my period two days early this month but I was optimistic and hopeful that next month (and a doctors appointment) would be my ticket to motherhood. But now I'm not so sure :/ I guess I'm just down because two people I know who havent been trying very long announced their pregnancies this month. I'm just so tired of trying. I know people try longer than we have, but we started trying in April 2018 and it's starting to break my heart. Any tips for keeping positive? Please