How Long Does The Sperm Remain Active In Female Reproductive Tract?
Ok, so there is no possible way? that sperm from last month canget me pregnant when i ovulate this month?
No, sperm do not live that long.
Detailed Answer:
No, sperm lives only for a few days.
But do consider getting on a continuous form of birth control so that you don't have these worries - such as the Pill, Depo shot, or IUD.
The maximum amount of time sperm can live in the female reproductive tract is 5 days. So sperm from last month cannot survive in you long enough to get you pregnant when you ovulate this month. Unless you have sperm inside of you within 5 days of when you ovulate, there is no way you will get pregnant from sex prior to that.
Conception happens around the middle of the cycle, generally 12 - 16 days before the first day of the period. The length of time between the first day of the period and ovulation can vary, but in a 28 day cycle is around day 14.
If you are trying to conceive, best to have intercourse in that time frame, and for the man to not masturbate for a few days prior to trying to optimize the sperm count.
I hope this information helps. Please let me know if you need further clarification or information.
No, it gets cleaned up.
Detailed Answer:
Just like the unfertilized egg and like other old cells, they deteriorate and the body cleans them up. There are white blood cells called macrophages that naturally clean up old cells. I thought you might like this article:
http://www.wisegeek.org/how-does-the-human-body-eliminate-dead-cells.htm#didyouknowout
So no, the old sperm do not just linger. They are removed by white blood cells or washed away in the natural production of bodily secretions.
Likely a few hours to a few days.
Detailed Answer:
I do not have a specific time to tell you, and I don't know if one is knows.
Likely the scenario would be that the sperm start to deteriorate after a few days and once they do and are no longer viable, then the macrophages would be attracted to them. It does not take long for macrophages to be attracted to deteriorating cells. So once the sperm deteriorate, they are probably removed in a matter of hours to a day or two.