Hahah thanks ... I think??

And yeeeeah I should have explained. I am Jewish so they are both religious. The one on my chest is a "chai" - it is a symbol of good health and luck, and has several religious meanings (also looks like apostrophe pi)
The one on my arm is a "hamsa" which is a hand-shaped figure that protects against the evil eye. It is hard to make out in the pic, but the hand is actually formed into a dove, and in its beak it is holding an olive branch. The dove symbolizes peace and the olive branch forms the eye in the middle of the hand ... phew!!!