Tampons prevent vaginal cleaning, effect vaginal pH, and damage vaginal tissues - the longer you leave tampons the longer you allow bacteria to multiply, and if you don't leak after 4-6 hours the tampon is too high an absorbency so increases vaginal damage. Leaving in for this long significantly increases your risks of TSS and vaginal infections - if you notice symptoms of either then you should seek medical attention.
If you leave a tampon in for more than a few hours, you may experience odor and may increase the risk of Toxic shock syndrome. If you remove the tampon by yourself, there is no need to douche nor to start antibiotics if you're feeling well. If you can't remove it on your own, see your health care provider or your local family planning agency. This is a complaint they've heard before.
That you are very lucky!
It depends when intercourse happens. Sperm can last up to 4 days in the slime of the cervix. An egg stays for about 12 hours after vulation. Then is dissolves.
Roughly 4 days, it can be found in your hair for 80 days though.
3 to 4 days.
Conan - 2010 What Happens in Vegas Stays in Your Bloodstream and Eventually Spreads to Your Wife 4-3 was released on: USA: 6 November 2013
You're dying.
The consensus is that it stays for 4-5 days.
Every 4 days there are approximately 1 million people more on the planet.
Cooked shrimp stays good in the refrigerator for 3-4 days.
*Percocet (oxycodone) stays in your system for about 3-4 days
It's hydrocodone. and it stays for about 24-36 hrs, unless you are abusing them
According to other answers, weed stays in your urine for a month.