Hard belly

Terri
So me and my partner got down to business last night I was on top until he stopped and said your belly is really hard feels so different I'm only 6 weeks I think (had no us or midwife app) yet.i always remember him saying this in later pregnancy with all my others so now I'm thinking I'm further along then what I thought or am I over thinking things.im quite a big girl tho and Wear size 20 clothes so thought my tummy can't be that hard already xx