Which collaborations has Katy Huie Harrison been involved in to expand the reach of her motherhood advocacy work?

I'm sorry, but I don't have specific information on the collaborations that Katy Huie Harrison has been involved in to expand the reach of her motherhood advocacy work. However, she is very active in the motherhood community and often shares her experiences and insights to support other moms.

Would you like to know more about her work in motherhood advocacy or her personal experiences as a mom?