Does genotype have anything to do with conception in female?

Your genes may have: An effect on conception if u have an issue where your genes do not allow a baby to form properly. Better yet, say u have an anatomic issue preventing pregnancy, that can be due to your genes. So genotype is broad. Pregnancy rates decrease with age because there are inherently more problems in the genes of the older eggs, thus more chromosomal issues, miscarriages. Many 40Y.O.Gt pregnant, gd lc.