Clue: Nile delta city. Nile delta city is a crossword puzzle clue that we have spotted 5 times. There are related clues (shown below).1  CAIRO.ikely related crossword puzzle clues. 1  Illinois city. 2  Mideast capital. 3  African capital. 4  City on the Nile. 5  Egypt's capital. 6  North African capital. 7  Capital on the Nile. 8  Where Aida premiered. 9  Africa's largest city. 10  Nile city.
Ovulation and the Cycle Phases. Ovulation is the event that defines the phases of the menstrual cycle. The phase before ovulation, when the ovarian follicles are developing, is called the follicular phase. The phase after ovulation is called the luteal phase.
Women with 28 to 30 day menstrual cycles typically ovulate around the twelfth or fourteenth day of the cycle. Upon ovulation, the egg is released from the surface of the ovary and is then captured by one of the fallopian tubes. The egg has a 24-hour lifespan during which it can be penetrated or fertilized by sperm. Research studies have shown that sex on the days just before ovulation most often lead to pregnancy.