i have this problem!! everytime i have sex my periods about 2 weeks late we do not use pertection just the pull out method idk if i get miscarriages every time or something but its wierd and when i dont have sex my periods very regular so idk:/
it is normal for sex to cause your period to be a few days late if you have it right before your due but no more than a cuple days
0-5 days are normal, if longer, see your doctor.
There can be many reasons for your period to be delayed. The most common reasons for delayed menstruation are stress or ill-health - if you're unwell your body recognises that getting pregnant may be a bad idea so it will delay or skip ovulation, which in turn leads to your period being delayed or it will skip that cycle. Delayed periods are also common if you're in your teens due to cycle irregularity - it takes time to reach a point where you are physically and sexually mature enough to ovulate on a regular basis, and changes to your body as you're going through puberty can have a major effect on your cycles and so result in delayed menstruation. Sometimes periods may seem delayed when they're not - the average menstrual cycle is 28 days but everyone's cycles are different, also it's normal for there to be up to 7 days variation between your cycles, so a few days 'late' isn't really late at all.
3 years
3 to 8 days but i really depends on the woman or child
14 days before your period starts.
15 days
28 days
If there are 96 days in this period, there would be 2304 hours in this period.
Most of the livebearers have a gestation period of around 30 days. This of course varies with the temperature of the water.
28 Days
28 days
Many women's bodies react to stress by delaying ovulation. If you have been going through a lot of stress ovulation may have been delayed (this is your bodies natural way of preventing pregnancy during a difficult time) and delayed ovulation will then delay your period. I've had cycles that are even 25 days longer than usual because of this. So a late period doesn't necessarily mean that you were pregnant. Hope that helps!