PregnancyCommon Fertility Myths vs Biological RealityFertility is surrounded by advice, assumptions, and repeated “rules” that sound simple but often do not match how human reproduction actually works. Paolo Piatti, PhD•Jun 9, 2026
PregnancyWhy Conception Timing Is Biologically UnpredictableConception can seem like it should follow a simple timeline. But behind the scenes, many tiny steps have to line up - from ovulation and fertilization to early cell division, movement, and implantation.Paolo Piatti, PhD•Jun 9, 2026
PregnancyFertilization and Early Cell Division ExplainedFertilization is the biological moment when a sperm cell and an oocyte (egg cell) combine to form the first cell of a new organism. It is often described as the beginning of embryonic development. Paolo Piatti, PhD•Apr 28, 2026
PregnancyWhat Happens in the First 10 Days After ConceptionThe first days after conception are quiet, hidden, and biologically remarkable. Long before a pregnancy test can turn positive, a fertilized egg is already dividing, moving, and preparing for what comes next.Paolo Piatti, PhD•Apr 28, 2026
PregnancyHormonal Regulation of the Menstrual Cycle IntroductionThe menstrual cycle is often treated like a clock. In reality, it’s more like a conversation - one shaped by hormones, timing, and signals between the brain, ovaries, and uterus.Paolo Piatti, PhD•Apr 28, 2026
PregnancyOvulation: Timing, Signals, and Biological VariabilityOvulation is the event that makes pregnancy possible. But it’s often misunderstood.Paolo Piatti, PhD•Apr 27, 2026
Gender scienceGenetic Sex Determination at the Cellular LevelBiological sex begins to be determined at one of the earliest moments in human development. Paolo Piatti, PhD•Jun 9, 2026
