If they piercing had not fully healed before you took the jewellery out it could become infected. If the inital piercing had healed, the soreness and redness should go do on its own. You can help it by using ice, and keeping the area clean.
Definitely not
NEVER take out your piercing if it is infected. Doing so can cause an abscess. The piercing will close and trap the infection inside
No you can not. There's the risk for infection that would be too close to the womb and the vagina can also swell during the pregnancy so the piercing would hurt and need to be removed.
To have a piercing "off" (removed), it's best to go back to the shop you got it done & have the piercing artist who did it remove it. If something is wrong or goes wrong, chances are they can handle it there.
As long as there is jewellery in the piercing the piercing will not scar, it will form new tissue that makes up the piercing. If the jewellery is removed before the piercing is allowed to heal completely this tissue will join together and form scar tissue.
All piercing shrink down once the piercing is fully healed and the jewellery is removed, yes the hole is pretty much permanent.
you don't need to. you just take the piercing out and it closes. it might take awhile but eventually the hole will close
It's not likely that the IUD removal affected your fertility.
The contraceptive implant is of no use if you are pregnant. It is normally removed. It does not harm or end a pregnancy.
Nothing, only time will minimize the appearance of scars, be them surgical or piercing related.
If you had BOTH testicles actually removed - not a vasectomy - then you can no longer make a woman pregnant. If you had ONE (out of two) removed, then the remaining one can get a woman pregnant.
I am afraid not because there is no way for the egg to reach the uteus.