Fertilization
21 days
7 hours
Conception is the moment of fertilization.
20 billion years
The typical menstrual cycle lasts 28 days, with the first day of bleeding being day one. If fertilization does not occur, the uterine lining sheds during menstruation and the cycle begins again.
More than an average human
The menstrual cycle typically lasts 28 days - but everyone's cycle is different. If fertilization does take place then there is no menstrual cycle, this would continue into pregnancy.
lets check it together with proper time measurement
Typically, 4-6 days after fertilization.
it take 12 to 24 hours
Fertilization typically occurs during ovulation when an egg is released from the ovary and is available to be fertilized by sperm. Menstruation is the shedding of the uterine lining if fertilization does not occur.