No pregnancy symptoms

Hi mummies, I am currently 7 weeks + pregnant and currently waiting for my 8 weeks first scan. It’s my second pregnancy; first pregnancy ended with a miscarriage. Up till now, I don’t feel any nausea at all. Not much pregnancy symptoms except mild cramps and tender breasts. I am quite worried as I don’t really feel pregnant at all. With my first pregnancy I have nausea and do definitely have more symptoms. I feel very normal and at times I feel my body is in quite good shape and spirits, don’t feel pregnant at all. Is this normal.. I hope all goes well for my first scan 🥹