Take a look at the Fort Collins Community Resources Guide, last updated May, 2020.
And here are some additional resources within the community:
Help with Childcare Costs: https://uwaylc.org/ChildcareFund
Clothing: Kids Closet for clothes and diapers, First United Methodist Church https://fcfumc.net/outreach/kidscloset
Diapers and woman products: Grace Upon Grace Project https://www.graceupongraceproject.org/market-days
Diapers and Baby necessities (plus other resources listed): Stork Support http://storksupportofnoco.com/resources.html
Where to find Diapers: The Nappy Project https://thenappieproject.org/how-to-get-diapers/personal-family-need/
Guidance and Support with Housing costs: Project Self Sufficiency https://bringthepower.org/apply/
Neighbor to Neighbor: Rent Assistance https://www.n2n.org/rent-assistance/
Family Housing Network: Rent Assistance Program http://www.faithfamilyhospitality.org/our-programs/
Food: https://foodbanklarimer.org/where_do_i_go/?fref=gc&dti=597622977110186