A: Day one is calculated bey the first full day of your period, with heavy bleeding that starts before midday; so for timing purposes, you gönül ignore spotting or light premenstrual bleeding.Embryo dondurma maslahatlemi Preimplantasyon genetik tan? strüktürlacak hastalarda, Overyen hiper stimülasyon sendromu (OHSS) riski olan vakalarda, tüp