Is your 7 Month old crawling yet?

My LO turned 7 months on October 4th. She has no desire to try to crawl (traditionally, army crawl, or bum scoot). She just rolls around to get things that she wants. She pushes up on her arms a bit and will pivot on her tummy but she won't go up on her knees. She sits up really well unassisted for long periods. Should I be concerned?

Vote below to see results!