The inside of the uterus is a small space. The IUD fits inside relatively snugly. The IUD can't be moved by running, jumping jacks, ski jumping, or any other such activity.
There are no activity restrictions for women using an IUD. You can exercise without concern that it will cause the IUD to fall out.
Yes
Yes, you can take prenatal vitamins while an IUD is in.
Yes
no
There are no activity restrictions when using the IUD.
There are no side effects of having your tubes tied and leaving an IUD in place. There is no pressing need to remove the IUD if you have other pregnancy protection.
no
Yes, you can have spotting without a period while using an IUD.
There is nothing in the IUD that will stop you from ovulating and having a menstrual period.
No, that wouldn't normally happen.
While the copper IUD does not normally stop periods, a woman may miss a period for a number of reasons. Pregnancy and stress are common ones. Consider a pregnancy test if you're having other symptoms.
It would have to be. The IUD is in your uterus, where the baby grows and lives in you for 9 months. Having the IUD in there could possibly damage or kill the baby.
Pregnancy on the IUD is unlikely. Getting pregnant during your period is also unlikely. Taken together -- it's possible to get pregnant during your period on the IUD, but it would be a huge shock.