My daughter is 7 months 4 days old and she is not 100% sitting up on her own yet. She's getting really close to crawling but for some reason she has no desire to sit up. She can sit up on her own but she can't balance herself or catch herself with her hand when she tips to one side, she'll just fall. She doesn't try to sit up either. She's really only interested in crawling. Its beginning to make me feel like a bad mom, am I not doing something right? Seems like everyones baby is sitting up at this age. FTM so I could really use some advice. A friend told me a bumbo helped her baby learn to sit up so I've been putting her in that more and she does like it a lot.