I don't feel very pregnant 😢

I am 7w4d and haven't had very many symptoms. Monday had a weird nauseous day but that's been the only day really. I wake up a little queazy but as lon as I snack I've been fine.  I feel less bloated the past couple days and my breasts seem less achey.  Sometimes I totally forget I'm pregnant. I have an ultrasound a week from today and am praying I see a heartbeat but I'm starting to feel really worried. Anyone else not have many pregnancy symptoms but have it turn out ok?