My earliest memory is being on the phone with my mother as she told me I had a new baby sister. I was so excited! Mom said she would bring the baby home to meet me in time for my 2nd birthday in 3 days. I would grab a diaper, wipes, or burp cloth with extreme speed and accuracy. Mom could count on me to care for this tiny, often crying, sweet baby sister, who was so helpless. I was a secondary caregiver at 2 years old! A short 15 months later, it happened again! My mom was a baby-making machine! She had 4 kids in 5 years!!   This time…