Thanks, everyone, for your thoughts.
Marie, I do have quite a bit of lower back pain, so that makes sense! That's really interesting. Maybe I need to visit the chiropractor.
Revive, I did have some control problems after my son was born, but it's been a couple of years since it's happened. Now all of a sudden it happened several times in just a couple of days since starting the A-L.
Simela, I've heard of increased frequency, but that's a little different than what I'm experiencing. I don't feel the need to go any more often. It just comes out sometimes when I don't expect it!