When could you “feel” a difference in your belly?

S 👶🏼🌈

When I was pregnant with my son, I remember I could feel my lower belly start to harden as my uterus grew, even before I was “showing”. I just can’t remember at what point it happened… Is this happening for anyone yet? When I push down on my lower belly i don’t feel anything yet. Given my belly has a lot more padding this time around 🥴