Movin' right along

So, Little Lady cannot be left alone on the floor... So, I stuck her in the cosleeper while I went into "the other room". When I came back, she was trying to climb out*. Son now what do I do?!

*okay, so really she rolled over and got her arm caught but she pushes off with her toes and can scoot her self across the floor. Logical next step: crawling out of bed, right?