Will someone please tell my 5 month old that it's too early

[NettieB]

Oh - so adorable! And you're in that funny spot between being really proud, and really sad he's trying so hard to grow up quickly! You have tons more experience than this first time mom -- but here's our story, so take those cute roll pics now -- our DS started crawling at 4 mo., was cruising at 7, running by 9mo, and all those cute little rolls fell off somewhere and haven't shown again. He is a total perpetual motion machine which keeps us hopping!