Completely normal, that's usually how people figure out they are expecting! I found out very early and that's only cause my breasts were killllling me. Everyone has different experiences and feelings. I didn't have any sickness nor did I ever feel sick but My sister felt sick and was puking her whole pregnancy.
My first symptom was itchy nipples at 3 weeks lol never had morning sickness.
Mine was I couldn't smell eat or be around meat at 6 weeks
My first symptom was being more tired than I normally was. I seriously sleeping all day long. I could wake up and be back asleep and hr later and sleep for the rest of the day
My first symptom with my daughter was I couldn't smell Garlic, Onions, Barbecue, I couldn't keep anything down on my stomache
I love chips I mean that's my weakness since I was a baby but now I barely want them all I want is soda and slushy