Not feeling preggo in second trimester

Meli • Engaged. 25 with a 7yo Daughter. Baby boy born Oct 17th, Napa CA
I'm 25 weeks and have a pretty decent if not large size bump. My little guy moves constantly throughout the day.. But sometimes like when I'm extremely comfortable for example, I don't "feel" pregnant. Then I freak out because I'm worried about my baby being okay. I had a MC a year before I conceived this baby and it's still so fresh. I honestly don't think I'll be able to say I'm completely content until he's here safe and very much existing. It's crazy how much a loss can affect you, and I really wish I didn't feel this paranoid. Any moms feel the same?? Or are going through something similar?