TTC after a divorce

Hemlo all! I am hoping to find a community, get some advice, and maybe just vent.

I got divorced in 2021. The relationship was abusive and reached its peak during the pandemic. Prior to that my ex-husband and I had been TTC for 2.5 years. I had an emc in 2019 and a chemical in 2020.

Now 3 years later, I'm in an amazingly healthy relationship and we are beginning our TTC journey. My partner is incredibly supportive and already so much more involved.

How do you seperate the 2 journeys? For my partner this is his first time ever ttc. How do I keep my past miscarriage and unexplained infertility from clouding this experience? Do we still wait for a year before we need to worry?

Any advice from anyone who has been through this before would be greatly appreciated! Any words of encouragement would also be appreciated!