Irregular Periods
When a fertilized egg arrives in the uterus, the lining must be precisely prepared to receive it. If the egg is released too soon or too late, the uterus lining will be either too immature or too ripe for implantation.…
Tag ovulation
Read MoreIrregular Periods
The Biological Clock
The ovaries have a lifetime supply of egg follicles from birth. These ripen into eggs, which can be fertilized to produce pregnancy. By age 30, the eggs have been present for some time. In problems of fertility, the quality of…