Another mistake is not keeping the measuring tape level - you want to make sure it's parallel to the floor, or you might end up with a wonky measurement! And, please, don't squeeze the tape too tight - you want to be able to breathe, right?
Now, I know what you're thinking: "What about all those online bra size calculators?" Well, here's the thing: while they can be helpful, they're not always accurate. It's best to get a professional fitting, or take your measurements manually - trust me, it's worth the extra effort!
And, let's not forget about the importance of wearing the right type of bra for your body type! For example, if you're a petite girl, you might want to opt for a demi-cup bra to give you a bit of extra lift. Meanwhile, if you're a bit more curvy, a full-coverage bra might be the way to go!
