Which collaborations has Katy Huie Harrison engaged in for Pregnancy & Infant Loss Awareness Month?

I'm sorry, but the available content doesn't directly address any specific collaborations that Katy Huie Harrison has engaged in for Pregnancy & Infant Loss Awareness Month.

Katy is deeply involved in raising awareness about this important issue, and she provides a range of resources on her platform, Undefining Motherhood. These include a private pregnancy group, a pregnancy planner, a worry-free pregnancy guide, and a getting ready for baby checklist bundle.

Would you like to know more about these resources or is there something else related to Katy Huie Harrison's work that you're interested in?