Not sure how to buy a bra? ? Or if it is fitting you too tight? How do you be comfortable in one? Don't worry. Here are some 16 charts that will help you out. It's got you covered. Check them out after the jump:

1. Know the styles.

2. Know your shape.

3. Sizes explained.

4. There's also a calculator,.

5. How to measure your bra size.

6. How to know your cup size.

7. Sister sizes. So confusing!

8. Band and bust ratio.

9. Do you spillage?

10. The sports bra.

11. How to buy one.

12. Sizing.

13. Sizing.

14. Does your bra hurt?

15. Cup check.

16. The ultimate guide.