I was absolutely convinced DS was going to start crawling this week. He's been getting up onto all fours and sort of rocking (you know, where they look like they are humping something). But he's suddenly worked out that if he gets into this position and walks his hands backwards he can sit himself up instead. Now if he wants something he just flops onto his tummy, sits up, flops again until he gets there. He's also just started trying to pull himself up - usually using me when I'm sitting on the floor. I'd be interested to hear some predictions from people who've actually done this before!!
NB I'm not a competitive parent, this is just a bit of fun!!