No it's not normal. Pus means infection.
Bleeding after getting a new piercing is normal; a piercing is technically an injury & your body will (usually) heal.
Some times.
Your belly button piercing hurts more then a normal ear piercing your belly button piercing is more sensitive then a ear. :]
14g is normal for a male lip piercing, 16g is normal for a female lip piercing.
14g to 16g is normal for a male lip piercing, 16g to 18g is normal for a female lip piercing.
I know that the hole needs to be stretched and it can be done on your own, but can you stretch just a normal piercing? Or do they do something different?
Swelling is normal for a new piercing.
normally it takes one-two week for piercing to get normal depending on the body's healing ..
No itchy is a sign of an allergic reaction, this could be due to the quality or lack of it in the jewellery in your tongue piercing.
No
Never.
ronaldo