Any success stories?

Backstory : I’m 40 years old with PCOS and type 2 diabetes. I tried in my 20’s to mid 30’s to get pregnant and never succeeded. I never even had to take a pregnancy test. Randomly at 39 in Feb this year I fell pregnant unexpectedly. I carried until I was 22.5 weeks but unfortunately suffered PPROM and my baby girl didn’t survive. I am so worried that was my only shot at having a baby. Has anyone with PCOS found it easier to conceive a second time after conceiving successfully on their own the first time? My doctor seems to think I won’t have any problems but I’m skeptical as it took sooo long. I’m so heartbroken over this.