Morning sickness gone.

I'm 7 weeks 2 days and my morning sickness is just gone. I started having it around 4.5 weeks and it was so bad. It started to go away a few days ago. We saw baby on ultrasound at 6 weeks 4 days and it had a heartbeat of 107 Bpm. But I'm starting to really worry that I'm not experience pregnancy symptoms anymore...besides tiredness, constipation and slight breast tenderness. Anyone else have this happen? My other two pregnancies I was sick most of the time and it didn't start until around 8 weeks. Since this one started so early maybe it's just done already? Ugh I'm stressing myself out. I just want this baby so badly 😣