Feeling nauseous days and weeks now and I only vomit once, I feel sick every day but I'm not sure if…

Feeling nauseous days and weeks now and I only vomit once, I feel sick every day but I'm not sure if my morning sickness start cause alot of people tell me that they sick asf and vomit 24-7 but my sickness is bearable is it because my belly is young? When does it normally start?

I'm 1 month and 1 week and 5 days I think