are ur teeth pale?

Pale teeth, that is a relative term. What do you mean pale, I would relate pale to light teeth. Buy some crest white strips, they are cheap and do a decent job. But if that does not work, you may need to see your dentist to have them lighten them. Lemon and lime will no nothing to lighten teeth, as will baking soda. All that will do is taste bad, and MAYBE break up some surface stains. Get the white strips. Take a picture of your teeth before you start, as sometimes it is hard to remember what color they were before you started. Good luck.