this is a silly question!!! from what postion do babies go to crawl? is it from sitting or lying on the floor? my dd sits brilliantly very stable she is 7 mth she can roll but hates being on the floor when she on her front she will push her head right up but doesnt go on her knees or rock etc and i am not sure how they go to crawl (1st baby so i am bit dumb lol)