Nothing . It happens.
no you do not get a period if you are pregnant but that does not mean it is okay to have unprotected sex on your period sperm can live for 10 days
It really doesn't mean much. A period can last one day, but it can also stop and start. When that happens it usually happens because she had sex, is getting sick, or is under stress.
If you mean that your last period started on the third then the next one would be due on the 29th IF it remains at a 26 day cycle. Cycles are not always exactly the same from month to month. Start counting the days from the first day of your period. Don't include the first day of the next one when it comes as that is day 1 of your next cycle.
Yes, a period can be just one day. Generally, the average is about 3 days.
Yes, a period can last for as short as one day, in which case it is normal.
The date is calculated from the start day of the last menstrual period.
If the 10 days is after your last day of your period: If you have had unprotected intercourse it could be implantation bleeding. You could take a pregnancy test. If it is negative and you don't get your period within a week, retake the test.
It just means that you missed a period
You don't ovulate on the last day or the day after the last day of your menstrual cycle.The last day of your menstrual cycle is the day before your period - the first day of your period is day one of your menstrual cycle. Ovulation occurs two weeks before menstruation, if you had a 28 day cycle that would mean you would ovulate around day 14 of your menstrual cycle.Unless you use fertility awareness method you can't tell when you are fertile or ovulating.
If your spotting one day, then get your period the next day, that would indicate that your are NOT pregnant...
what does it meam when you have a one day period that is very light while on the mini pill
it means that your period just left and it coming back again to get you