Give it til end of 10months before worrying, but I won't definitely be working on it. Search "occupational therapist crawling" or sitting up on YouTube and get some tips. I like Emma Hubbard.
Her doctors says she’s fine cause she’s rolling and moving around. She eat solid foods and now know how to say mama and identify me. It’s she don’t know how to sit herself up and she be trying. I can give her food to try to put in her mouth and she plays with it, she really don’t put nothing in her mouth beside her hands and her pacifier
We’re struggling with the same here (she’s from June tho) we’re starting pt next week, she can do all those things when prompted but she prefers to be a potato somehow haha I think they just need time 🤷🏽♀️ same thing happened with rolling over she rolled over until she was almost 8 months
My daughter started crawling and doing all that after she hit 10 months Now she’s on the move ! They will get there in their own time x