Is not having morning sickness normal?

Is this normal for early pregnancy? This is my first pregnancy. I tested positive a couple weeks ago & I have a couple days before my first ultrasound where they will confirm exactly how far along, give me a due date & make sure everything is going as it should…(I have abnormal periods so I can’t accurately judge how far along until we actually see the ultrasound)

but what’s worrying me is I haven’t had any morning sickness. The symptoms I’ve had are slightly tender breasts, increased hunger, increased sense of smell, fatigue, heartburn/acid reflux & craving certain foods. When I first tested positive, my breasts were way more sore than they are now (like tender to the touch) & I had mild cramping but the cramping has gone away & breasts are only slightly sore on occasion. The symptoms I still have always come & go day-by-day… so I’m constantly going from thinking “everything is normal” to thinking “I feel like something is wrong”. It’s like One day I can feel all these symptoms and then for a couple days feel like I’m not even pregnant.

Anyone else experience no morning sickness in the first trimester? Do symptoms typically come & go like this?

It doesn’t help that my mom (who had 3 kids of her own) says it’s weird that I haven’t had any sickness yet. I know everyone is different but it’s making me worry a lot. Every pregnant person I know was puking their brains out the first trimester so I feel like if I’m not experiencing morning sickness or nausea then something could be wrong. Ultrasound isn’t until Thursday & I’ve been so so anxious waiting on that day. I need some experienced mamas other than my own to tell me if I’m overthinking it or not.

Update: I had my first ultrasound today along with my first day of morning sickness. Found out I am 6w 4 days & baby bean had a heartbeat of 115 & a due date of august 29 which also happens to be the day before my husband & I’s 5 year anniversary. Everything is starting to feel so real🥰🥰