I was a size 18 before pregnancy. I started showing at 16 weeks and had a really round bump! I always used to carry high and round. Every body is different.
I’m size 18 and proper popped around 20 weeks. Since then the bump has been really neat and you can clearly tell I’m pregnant.
you’re only 12 weeks. you should see some growth by 20ish-25 weeks (my experience, some women regardless of body type show earlier or later). i didn’t start showing for a while and ended up turning into a walking planet by the middle of the second trimester. my daughter hid forever then showed the hell out after. you’re beautiful regardless! plus once your belly starts getting heavy you’re gonna wish once or twice that it was a little smaller 😆🩷