My baby sister was 35 years old and pregnant with her first child. As a family, we were ecstatic. The family was expanding, and I was about to be an aunt for the third time. She was in her 3rd trimester and very pregnant, but she was up there in the choir singing and dancing her heart out at a memorial concert. I, along with many others, was shocked at how energetic and agile she was that far into pregnancy. However, when the concert was over, I looked at her feet and they were very, very …