Loss of symptoms/mc dreams

First pregnancy here - should be 10w3d today. Had an ultrasound at 8w6d and everything looked good. Symptoms have majorly reduced since middle of week 8, and now almost nothing (barely noticeable breast tenderness and mild fatigue). I keep having vivid dreams that I’m miscarrying. Am I just losing my mind? I’ve read that it’s normal for symptoms to fade eventually, but is this too early? I guess I’m confused about what being pregnant is supposed to feel like since it’s the first time - anything you all think I can look out for to put myself at ease until my next ultrasound in 2 weeks?