Tummy question?

Haley • Hello I`m 20 and mommy to mavis 🎀
So I'm 10 weeks and 2 days this is my first pregnancy. I havnt had an ultrasound since I was 6 weeks and I haven't been able to see my baby yet last time I went in the heartbeat was 160bpm. But I was wondering is it normal to not have a hard tummy yet ? I'm getting bigger but my tummy is soft and not hard. is this normal? Plus I rarely have morning sickness throughout the whole thing. I have an appt on Tuesday to check on baby but I'm nervous! Please any advice would be wonderful. Thank you in advance!