Steps. 1  1. Launch Microsoft Excel and open a new spreadsheet. 2  2. Create labels in cells A1 down through A4 as follows: Loan Amount, Interest Rate, Months and Payments. 3  3. Include the information pertaining to your loan in the cells B1 down through B3.  4. Enter your loan interest rate as a percentage.
The typical gestation period for cats is about 9 weeks, and a pregnant cat will begin to display telling physical and behavioral changes soon after becoming pregnant. If you know how to spot these changes, it can help you determine if your cat is indeed pregnant.
If the cat is pregnant, her body secretes progesterone. Her pregnancy will last around 60 days. If she is not pregnant, diestrus is termed a false pregnancy, and lasts about 40 days. During late fall and winter, when the fertility cycle diminishes, the cat's body is in anestrus, an inactive period.