As impossible as this may seem (in infertility), try to reach outside of yourself and realize all of the things that you are able to do for now because you do not have children. There are seasons in life, and for now yours is an unfettered one. Allow God to use you in the present. The best way to help alleviate your pain is to try to help others alleviate their pain.
Sara Dormon, So You Want to Adopt...Now What?: A Practical Guide for Navigating the Adoption Process
bitterness, contentment, infertility