Hard time staying positive

Looking for some advice or stories of how any ladies that are having a hard time TTC are managing to stay positive through this? We have been trying for 2 1/2 years now, with a loss last year. My RE just gave me very low odds of this happening. I’m feeling really dark about everything and am about ready to just give up and try to move on and accept that I’m not meant to ever be a mom. I know there’s so many that struggle with infertility, just wondering how everyone else does it. Because today (and a lot of days), it just really sucks. 💔