Pregnancy - The First Week

The first week of development, in the process of pregnancy, is conception, which is from ovulation to implantation. During this phase, there are many changes occurring in the female body. They are regulated mostly by the reproductive hormones. The beginning of the story lies in the menstrual cycle. Many primary follicles begin to grow during the ovarian cycle. Out of them, only one reaches full maturity and only one oocyte is produced at ovulation. During ovulation, some women feel slight

Read more ...