Am I getting lucky this time? (Vomiting)

Last two pregnancies ( 7 and 10 years ago) I had hyperemesis so I’d vomit 24/7 for 39 weeks. I’m 7 weeks tomorrow and still haven’t thrown up. Should I co wider myself lucky or has it just not started yet? I’ve had 3-4 bouts of nausea but no vomiting *yet*

I’m still so worried I’ll be debilitatingly sick. When did you guys start feeling the sickness/ vomiting?