That is hilarious! I'm glad no one saw it on backwards... really makes me chuckle. Full time job, baby and a desire to run/orienteering and be social is a big deal. Remember to give yourself a break if things don't go as well as you'd like. It's normal.
About Sofie's head, I am certain they cleaned it, but the hat made it bleed again. She is also at an age where they start to get banged up pretty bad sometimes. It could happen in your backyard while you are in the bathroom, so if it's not a recurring (is that the right word?) thing, I wouldn't read too much into it.