Those bruises are bad, however I'm not sure if it's completely abnormal if you were doing heavy lifting and moving of big, awkward objects. A few years ago when I moved and was constantly shuffling things around, I got some nasty bruises too. Sometimes unsure of when/how they happened. As long as you feel ok. If not, that would concern me more.

I'm sure the refinance will be worth it! Plus, you're probably getting stuff done you wanted to get done anyway! You can rest after Wednesday.