Of course my cheat sheet is based on the Accounting Equation ( Assets = Liabilities + Owner's Equity ) which must be kept in balance and double-entry accounting, where for every debit to an account there must be an equal credit to another account.
The woman's egg can survivefor up to 24 hours. But Two or more eggs may be released over the 24 hours.So, technically a woman has a fertile egg for a max of 2 days.he woman's egg can survivefor up to 24 hours. But Two or more eggs may be released over the 24 hours.
A woman's egg is fertile for only 12 to 24 hours after its release, according to the March of Dimes. However, a man's sperm can survive in a woman's body for about six days, notes Planned Parenthood. Women with regular cycles generally ovulate two weeks before the arrival of their periods, Pavone said.It's harder to predict ovulation in women with irregular cycles, but it usually occurs 12 to 16 days before the start of the woman's next period.There are several methods women can use to help determine their most fertile days each month.ave sex every other day during the fertile window. The  fertile window  spans a six-day interval, the five days prior to ovulation and the day of it, according to the American Society for Reproductive Medicine. These are the days each month when a woman is most fertile.