Mamas who are done having babies

I’m done having babies. I have a boy (4) and my girl (9 weeks). We’re happy to be done, I have had two terrible pregnancies with complications and I’m also 35. We don’t have room for more, we want to have money to travel etc, it’s the right choice for us...HOWEVER: does anyone else feel bittersweet or sad that they’re done having kids? I’m fighting that feeling. They say you know when you know that you’re done, and it’s true I can’t imagine anyone else added to our family and it feels complete, I think I’m just struggling with closing the “pregnancy and birth” chapter of my life...it means I’m old, etc. can anyone relate?