R.J.
Hurt like dead? No. Hurt like stitches? Very very rarely. Hurt like bumps, bruises, split lips, and mortally wounded pride (we ALL know that cry)... absolutely.
What's nice about the crib is that it's all the same injuries she'll get doing the same thing on the floor running into the floor (face plants), but not as bad as the ones she'll get on furniture, walls, concrete, perfectly misplaced toy, other people's kids, siblings, doors, etc.
The good things about baby design:
- They're low to the ground
- They're bendy
- Their nerves don't work all the way yet (because they aren't fully coated with myelin a lot of transmissions get "lost", but even the ones that don't have a bit of a delay)
All of this equals low probability for perm damage, and lower levels of pain than you or I would feel.
Sigh... our adrenalin always jumps through the roof, however. I blame the near constant icewater-for-blood feeling for each and every grey hair.
Do just make sure that the mattress is on the lowest setting AND the first time she puts her leg on top of he rail you shout NO! in panic induced fear loud enough to make her cry. AFTER the first time, feel free to be calm and stern about the leg over the rail... but you want tears the first time. Keeps it from becoming a game. Falls in the crib... no biggie. Falls OUT of the crib... biggie.