Ovulace a otěhotnění: Jak genetika ovlivňuje vaši šanci na těhotenství
When you're trying to get pregnant, ovulace isn't just a calendar date—it's a biological event shaped by your DNA. ovulace, proces, při kterém vaječník uvolní zralé vajíčko pro oplodnění. Also known as ovulační fáze, it's controlled by a complex dance of genes that determine when, how often, and how well your body releases an egg. Not everyone ovulates on day 14. Some women do it earlier, some later—and sometimes not at all. That’s not just stress or lifestyle. It’s your genes.
otěhotnění, zahájení těhotenství po úspěšném oplodnění a implantaci vajíčka. Also known as početí, it doesn’t happen just because you had sex during ovulation. Your body needs to be ready on a genetic level: the right hormone levels, the right uterine lining, the right timing. Even your egg quality is tied to inherited factors. Some women carry gene variants that make eggs age faster, others have mutations that affect how well the embryo implants. And yes—your father’s age matters too. Sperm from older men carry more DNA errors, which can reduce fertility or increase miscarriage risk. This isn’t science fiction. It’s why two couples with identical habits can have completely different outcomes.
hormony, chemické signály, které řídí reprodukční cyklus, včetně FSH, LH a progesteronu. Also known as reprodukční hormony, they’re the messengers between your brain and ovaries. But their production? That’s coded in your DNA. Some people have genes that make them produce too little estrogen. Others have receptors that don’t respond well to progesterone. That’s why some women get regular cycles but never get pregnant—and why others get pregnant easily even with irregular periods. It’s not about being "fertile" or "infertile." It’s about your unique genetic blueprint. And when you combine this with dědičné faktory, genetické předpoklady přenášené z rodičů, které ovlivňují reprodukční schopnosti, you start seeing patterns: early menopause in the family, recurrent miscarriages, PCOS that skips generations. These aren’t coincidences. They’re inherited signals.
Below you’ll find real answers from people who’ve been there. Why you can’t tell you’re pregnant right after sex. How the second trimester screening works. What really affects egg quality. Whether your DNA makes you more likely to struggle with ovulation. These aren’t theories. They’re results from genetic tests, clinical studies, and real-life experiences. You’ll learn what’s normal, what’s not, and what you can actually do about it—based on your biology, not guesswork.