Which collaborations has Katy Huie Harrison been involved in as part of the #atlblogger community?

I'm sorry, but the available content doesn't directly address the specific collaborations Katy Huie Harrison has been involved in as part of the #atlblogger community. Katy is passionate about supporting moms and discussing topics related to motherhood, pregnancy health, and postpartum experiences.

Would you like to know more about her work in these areas or her general involvement in the blogging community?