My dd is almost 9 months old. She dislikes being put on her back, and wiggles nonstop whenever I change her diaper or even put clothes on her. In hot weather (where we usually live), it's not as bad-- I just let her go without a shirt. Now we're visiting my parents, it's winter, and putting a few layers on her is such a challenge! She always cries, arches her back, tries to roll over and stand, when I change her diaper. She's been doing this for a couple of months now, but it's gotten worse as of late since she's always wants to be on her feet.
What could I do to make diaper changing and wearing clothes more pleasant for her?