Did anyone’s nausea just disappear?

I’m 8 weeks today, my morning sickness started at 6 weeks and I threw up one day, enough to send me to the hospital for dehydration. Haven’t thrown up since but I’ve been having severe nausea. Now that I’m 8 weeks the nausea is completely done with, no nausea nothing. I still can’t eat certain foods because thinking of them makes me want to throw up but no feeling of nausea. Is this normal? I had my ultrasound on Thursday and we saw little baby and it’s heartbeat, was measuring a few days ahead so they changed my due date. Just curious if this happened to anyone else?