Baby after abortion

Please dont judge. I am ashamed of this but I had an abortion years ago and am now trying to get pregnant. I had multiple sonograms and exams after the abortion. My periods are regular at 33 days. I am now ready for a baby.

We have now been trying for almost a year without any luck. Has anyone gotten pregnant after an abortion? I feel like I really screwed my chances by the bad decision I previously made.