Goodful·Posted on May 31, 201523 Things Everyone With Boobs Needs To KnowIt's the breast thing you'll read all day. Sorry.by Casey GuerenBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Most people have lumpy, bumpy boobs. 2. Coffee can make your boobs more sensitive. View this photo on Instagram 3. Your workout could give you boob pain. Tap to play GIF Tap to play GIF 4. Or your boobs could hurt for tons of different reasons. Tap to play GIF Tap to play GIF 5. Nipplegasms exist. View this photo on Instagram 6. Boob size is pretty much all genetics and weight. Tap to play GIF Tap to play GIF 7. Anyone with breast tissue can get breast cancer. View this photo on Instagram 8. More than 80% of people who get breast cancer don't have any family history. View this photo on Instagram 9. Nipples and areolae can come in all shapes, colors, and sizes. View this photo on Instagram 10. Your boobs won't automatically get bigger with birth control. Tap to play GIF Tap to play GIF 11. Your boobs are made up of a few different things. View this photo on Instagram 12. Your breast density is the relative amount of functioning tissue to fatty tissue. 13. Saggy boobs are pretty much unavoidable. View this photo on Instagram 14. Breast augmentations are still the top cosmetic surgery procedures. View this photo on Instagram 15. Breastfeeding isn't always super easy and chill. View this photo on Instagram 16. Your nipples can leak even if you're not breastfeeding. View this photo on Instagram 17. Knowing what your normal boobs feel like is more important than a monthly self check. Tap to play GIF Tap to play GIF 18. Chest exercises won't actually give you a perkier pair. Tap to play GIF Tap to play GIF 19. The side of your boob could be more sensitive than your nipples. View this photo on Instagram 20. Most people with breasts should start getting mammograms at age 40, but that's not always the case. 21. Breast cancer screening isn't always done by mammograms. View this photo on Instagram 22. Drinking less alcohol and maintaining a healthy weight are two major ways to cut your risk of breast cancer. View this photo on Instagram 23. Most boobs aren't the exact same size. View this photo on Instagram Want expert health tips in your inbox twice a week? Sign up for the BuzzFeed Health & Beauty newsletter!