My boy also 8 months yesterday and isn't either
Same here, but I think its normal for this age. They all develop in their own time. If they’re sitting, rolling and. Showing an interest in crawling I think it should be all good for this age
My first born honestly didn't even know he had legs at this age, wouldn't even hold them straight if held in a standing position! He was a late walker (16 months) but advanced in other skills, and you'd never know it now, very physically able, riding a pedal bike at 3yo etc. I worried too being my first, so thought I'd share to reassure you. As long as otherwise developing normally i wouldn't worry 😊 My second baby (just turned 8mo) is already walking holding our hands! They are all just so different.
My LO is the same, I was slightly worried but then he only learnt to roll from front to back and back to front, sit up unaided all when he was 7 months so I think he's learnt a lot in such a short time! They all do it in their own time 😊
My almost 8 month old isn’t either. He’s just a potato with limbs at this point