I am six weeks with no symptoms except slightly sore boobs. My mother, all of my aunts, and my grandmother (all nine times) were Princess Kate levels of sick from 5 weeks on. My mom keeps asking if I've thrown up yet and it is STRESSING ME OUT. I know, I know, every pregnancy is different but how much do genetics play in and how worried should I be? My ultrasound isn't for two more weeks. I'm generally super laid back but this pregnancy thing has given me more anxiety than I've ever had before...