Trying to be happy with ttc

I got married to my first husband when I was 17, 5 months before turning 18, and started trying to conceive 2 months later on December 22, 2014. I was with him until April 2019 when I got with my now husband a couple months later. My current husband and I have been trying since August of 2019 (We had dated in the past and knew this relationship would work out). Had I not stopped trying between the two, this year would be 8 years of trying. I know so many people struggle, but it's so hard to see people who have barely been trying a year or two get pregnant. Seeing people I went to school with having multiple fathers for their children. It's so hard seeing sonogram photos and trying to be happy for them while struggling with infertility. I was diagnosed with PCOS a month before I turned 18, but was struggling with the symptoms and irregular periods since I was 13.