Yes, if you get pregnant on the IUD it needs to be removed, regardless of whether you intend to continue or terminate the pregnancy.
A Multiload IUD is a copper IUD.
The ParaGard IUD is T shaped and it contains copper.
Generally the IUD (a device inserted into the uterus to prevent pregnancy) is very safe. You should not have to worry about a big penis hurting it or bumping into it. However, if you experience unusual pain or bleeding after sexual intercourse, it is always wise to see a doctor.
You can get trichomoniasis regardless of whether you have an IUD. The IUD does not cause or prevent trich.
You can get an infection with or without the IUD. Expulsion of an IUD doesn't increase the risk of infection.
How do you get your IUD removed
If the IUD is not in the uterus, it has likely fallen out.
Yes, you can certainly get an IUD if you have HPV.
Allergy to copper or Wilson's disease are contraindications to the copper IUD that don't apply to the levonorgestrel IUD. In addition, severe anemia is a contraindication for the copper IUD, but may be an indication for the levonorgestrel IUD, particularly if the anemia is exacerbated by heavy periods.
Fertility returns to your baseline after removal of the IUD. Whether it's easy to get pregnant after removal depends on your fertility, not the IUD.
There are no activity restrictions when using the IUD.