I found out on Friday that I fractured my tailbone during delivery. I never knew you could do that, but then again, what do you expect when pushing a 7+ pound human being out of your body?
I did hear and feel a pop during those last 45 minutes of pushing, but I wasn't really focused on it at that time. So...it still hurts. A lot. My doctor said to expect it to take 6-8 weeks before it heals. Good times.