My 8months she still loves patterns/textures on clothes/carpet and will examine them for a long time. I'm worrying because it's fascinating to them when their eye sight developing,i think it's not fascinating to 8months old ,my DS who just diagnosed used to stare at patterns for long times she is also doing same , she is 8th month still not sitting unassisted still not extending arms or leaning towards me ,I'm teaching her everyday saying up but she didn't get it , that's the single gesture I'm waiting from her to throw out my concerns,