Not feeling pregnant at all....

This is my first pregnancy and I’m just about 15 weeks so all of my nausea is pretty much gone which I’m very thankful for in my energy is starting to come back. Is it weird that I just don’t feel pregnant anymore! It’s so scary because you have nothing to go off of besides monthly doctors appointment and hearing the heartbeat for a couple seconds. I think I’m just overthinking things a little bit too much.