Congratulation's on your new baby. What did you name him? Yes teething has a lot to do with thier ear's standing. My Luci is 6 month's old one ear up and one ear down. Tried the taping and shaving , no luck But I love her the way she is. Make's her more uneek I know that is not spelled right. But o well. Have happy time's with your new addiction.
Have a great day.
Mugwee1