I have two sisters. I am the oldest. And the bossiest, they would tell you. Whatever.  I adore them. More than they will ever know. I adore their children even more. Their respective other halves are pretty awesome, too, but this post isn’t about the adults.  Mostly. It’s about wee ones. And cancer. And understanding. And strength. Here goes…..   Recently, just two weeks into #BabySister’s chemotherapy, she sent me a text message that broke my heart. To be clear, there have been many since this journey began, but this one was particularly difficult: Yes, our sister is a fighter. Her strength is her shield.  She’ll tell you, “She’s Got This” ~ loud.and.clear.  Let there be no…