My DD is 12 months old and still doesn't pull up. I'm not particularly worried but wondered if there was a timescale when they 'should' do it by?
She's only just started crawling (quite badly bless her, but she's getting there) and is a big baby, I wonder if her chubbiness has made it difficult to get going?
If you put her on her feet she sometimes bears the weight, but also sticks her bum out a lot. She also doesn't really keep her feet flat.
She also doesn't sit up from lying down or roll over - I think she could easily do this physically, but doesn't seem to know that she can if that makes sense.
She's a really happy little thing and I have no other concerns at all about her.