Has anyone gotten pregnant after 1year of ttc?

Ive been ttc for a year now naturally and have had a chemical pregnancy a few cycles back. I was just wondering if there is still hope for me? Did anyone take this long to concieve? My doctor is refusing to see me to give me check ups or testing or anything.. I'm 19 and been ttc for a year and it's getting very heartbreaking to not be able to get pregnant :( is there hope for me?