Please be patient with us as we develop this page.
NFP, Birth Defects, and Miscarriage
Aged Gametesand NFP: What Is Currently KnownR. Kambic, R.H. Gray, and J.L. Simpson
A study done by Johns Hopkins University uses the relationship between aging gametes, NFP, and birth defects and spontaneous abortions to combat the thought that aging gametes and pregnancy problems are contraindicated.