No. You don't have to remove them to clean them. New piercings can close up in a few minutes and you would introduce bacteria when you reinserted the jewelry.
Yes, because your piercing is still healing and open to bacteria. I would wait at least TWO months.
I should think that ear piercing is the least painful
Rinse and clean the piercing twice daily with special clearer for piercings and clean the piercing at least once a day with a salt water mixture. This won't guarantee that your industrial won't get infected, but it will definitely help.
Wait at least 8 weeks before you change the jewelry.
Navel piercing that are a year old are considered "seasoned" and can go without jewellery for any where from a day to several days. Removing the jewellery from an "unseasoned" piercing can lead to loss of the piercing and undue trauma to the newly forming tissue that makes up the piercing.
I would wait at least 2 weeks just to be sure your body is healing the piercing OK before you start subjecting the piercings to chemicals.
Wait at least 2 months before you actually get the piercing wet. Before that, you can swim as long as you dont get your ears wet. Be sure to clean them well afterwards too. Water if filthy, and if you go swimming earlier, you increase the risk of infection.
It is recommended to wait at least 4-6 weeks before changing a tongue piercing, as it allows for proper healing. However, it is best to consult with a professional piercer for specific advice based on your healing progress.
You can't really, at least I can not think of any way. I myself have had three piercings and some advice. Do not take a piercing unless you see everything done. New needle, clean material, and so forth. If they do not let you, that is a sign they are not good.
Tell her that that will be the only piercing that you will get ever...or at least until you are out of the house... Oh, and one more thing...you have to mean it. But I highly suggest researching getting a piercing before you decide that's what you want.
You have to be at least 14 with a parents signature as well as yours where ever you get the piercing done.
To sterilize tweezers in alcohol, soak them for at least 10 to 15 minutes in isopropyl alcohol (at least 70% concentration). After soaking, ensure they are completely dry before use. For optimal results, you can also wipe them down with a clean cloth or paper towel after soaking. Always store them in a clean, dry place to maintain their sterility.