Work at day care

Amanda • Married since May 2015 | baby girl born on February 2017 ❤️❤️ ☺️ #newmommy.
I'm about 4 1/2 weeks pregnant and was wondering how ladies that work at a day care is handling it ? I work with infants and I have four kids for myself. I feel like it's going to be too much carrying and I'm already getting tired.