The length of your menstrual cycle is the number of days from the first day of bleeding in your last period, to the first day of bleeding in your next. From this figure, subtract 14 days from the end of your current cycle to determine the approximate day you ovulate.

## Do you count 28 days from the last day of your period?

The average menstrual cycle is 28 days, which means the average time between periods for most girls is 28 days. So, if you want a very general estimate of when your next period is coming, count 28 days from the first day of your last period.

When was the last time you had a period?

Based on your last period starting at November 15, 2014 and having a length of 4 days, the results are: ■ Your next menstrual period is most likely to start on December 16, 2014;

### What was the last period of my girlfriend?

Her last period was normal – lasted 7 days with the heavy bleeding and all. She has been sick for the last month, possible a chest cold or some kind of strep throat, or both because it was one thing in back of the other. she has also been working out for about a month now too – lifting 10 pound weights and other aerobic things.

### When does the next period start and end?

For a menstrual cycle length of 31 days, period length of 4 days and the latest period starting on November 15th 2014: Based on your last period starting at November 15, 2014 and having a length of 4 days, the results are: ■ Your next menstrual period is most likely to start on December 16, 2014; ■ You next period will end on December 19, 2014;

When does ovulation start 4 days after sex?

Now i paid attention in health class. i remember that ovulation starts around 14-16 days after your period ends, so the greater risk was last year. now we are talking her bleeding 4 days after sex, its just confusing me. then he went online and read about “spotting” and all this and all that and she is going crazy.

Based on your last period starting at November 15, 2014 and having a length of 4 days, the results are: ■ Your next menstrual period is most likely to start on December 16, 2014;

Her last period was normal – lasted 7 days with the heavy bleeding and all. She has been sick for the last month, possible a chest cold or some kind of strep throat, or both because it was one thing in back of the other. she has also been working out for about a month now too – lifting 10 pound weights and other aerobic things.

For a menstrual cycle length of 31 days, period length of 4 days and the latest period starting on November 15th 2014: Based on your last period starting at November 15, 2014 and having a length of 4 days, the results are: ■ Your next menstrual period is most likely to start on December 16, 2014; ■ You next period will end on December 19, 2014;

Now i paid attention in health class. i remember that ovulation starts around 14-16 days after your period ends, so the greater risk was last year. now we are talking her bleeding 4 days after sex, its just confusing me. then he went online and read about “spotting” and all this and all that and she is going crazy.