Confused and TTC

Echo

we've been TTC for almost a year now, we've changed our eating habits and everything. I'm 25 and my fiance is 26 and I took a test that I thought was positive but it turned out I was wrong, maybe one of the most painful things I've experienced. I've had irregular periods most of my life, this is my longest cycle (98 days) and I've recently started taking prenatals to help improve our chances but still nothing....