About time for a big girl bed

It's getting to be about that time. Norah, for her own safety, will need to be transitioned to a big girl bed soon. This morning, I found her hanging on the top rail of her crib. When I ran to catch her from falling, she was insistent "Nooooo, I do self." Yeah right. You put yourself right into the ER, little monkey-toed child. Anyway, I'm really dreading the transition. I'm going to try to put it off until after our March trip.