8 months old and not crawling?!

Chelsey

So my 8 month old is not crawling. She rolls everywhere and will briefly get up on her knees like she’s going to crawl. She’s getting tons of tummy time 🤷🏻‍♀️. All I see on fb and here are other babies crawling and starting to pull up on their own. And it has his Momma freaked out! Just needing some encouragement I guess 🙇🏻‍♀️