Usually 7-8 months for sitting up even tho some babies do it by 6 months.

@leiromero, not all babies crawl..some babies skip that all together and goes straight to walking. Some babies scoot instead of crawl and some even roll instead. your baby will get the hang of what he prefers

My baby's 6 months, not doing either. She can sit up on her own if she's leaning forward but not straight up. And she hasn't even attempted to crawl, she hates tummy time lol

my daughter is 5 months and she tries to crawl but isn't there yet, and she is almost 100% sitting up without any support. every baby is different tho, and that's okay 😊

My daughter is five months and is sitting up already but not crawling yet. But every baby is different so don't be worried