Pregnancy help?!?!?!?

About four days ago I got my tongue pierced.. I know think I may be pregnant because I've had other symptoms(nausea, constant hunger, sore breasts) but I haven't confirmed it yet with a test because they could just be my period on its way. However, I've done some research and it seems that some women have experiences a metallic taste in their mouth and I found that interesting because I've had that too and I just contributed it to my tongue piercing.The bar in the tongue is plastic but the balls metal. Suggestions? Advice?
Thanks:)

Haley2013-01-06T19:34:36Z

Take a pregnancy test