Should I be having more pregnancy symptoms

I’m 6 weeks pregnant today and I don’t have bad symptoms at all.

I have tiredness and sore nipples but thought I’d feel a lot worse than I do. I thought I’d be super sick and/or throwing up but barely feel sick at all let alone throwing up.

Should I be feeling worse or is this about right? I had bad heart burn so I this made me realise I was pregnant but that’s subsided now! Making me wonder if I’m still pregnant!