All my friends use bras I because breasts are growing yet is that a problem?

There is nothing wrong with wearing a bra, and there is no problem if your breasts are growing. Wearing a bra can help support your breasts and provide comfort. If you are concerned about your breast growth, you can talk to your doctor or a trusted adult for advice. It's important to remember that everyone's body develops differently, and there is no right or wrong way for it to happen.