Either take it back to the shop or recyle, bin it whatver. If it's uncomfortable then don't wear it. Damage to them if you do wear bra's that don't fit. If the straps are two short adjust them. With those little plastic bits they make the straps longer. But definitely if the cup sizes are two small get rid of it.
Bra = mulakacha. {Note: malayalies doesnt use this phrase. They also uses the word "bra"}
It doesnt matter. I know girls who use bras that are in the "budding" phase. The best time to get one though is when you actually fit into a real one
it doesnt really matter
She doesnt have boob only nipples
Yes, it's fine for a girl to wear whatever she wants and wearing a bra will cause no harm. Although there is no need to wear a bra to fit in, or even to fit in, sometimes it's okay not to fit in.
When you have big boobs or looks like you can't fit into a training bra
It is possible that a bad fit can cause back pain. A bad bra fit can also cause indigestion and headaches. It is very important to find a bra that has a proper fit to avoid long term medical issues.
It will depend on the garment, but yes, a 36b should fit in most mediums. If you find they do not fit well I would suggest that you have a professional bra fitting done to make sure your wearing the correct size bra.
Yes a nursing bra be a good gift to get a friend with a newborn if you know her bra size and if she already doesnt have one. I hope you are also comfortable with this friend
It will be a different size everytime you see her, it will be uneven and sometimes look like a square, and if you ask her bra size, she will say a letter that doesnt even exist. (On the bra scale anyway)
You can use strong velcro reinforcement on the strap and you can also pick up a product called Grab-it. Grab-it hangs on to the bra straps and doesnt allow unauthorized bra removal.
Obviously its gonna be a 36 A !!