I know this board is for MA but after 5 years of no success my husband and I are starting the process of adoption

We live in Denver, CO and have found a wonderful agency after getting a referral from our fertility specialist. The agency checks out with the Colorado Dept of Human Services so we are happy! We have our first meeting with the director on Jan 26
Has anyone else done adoption or looked into it? What can we expect? We already understand the waiting game.. TTC has taught us that

We are wanting an child from birth to 12 months and this agency places more than 15 babies a month with families which is a huge number in my opinion considering most want an infant.
In the mean time we will just continue with our NTNP method of BD