One pregnancy test is positive then another three days later is negative. But I've and All the signs; nausea, headaches, weird cramps, white discharge, lower back hurting, eating a lot. And I am super skinny and now I've had a bump from my pelvis to my waist. Am I pregnant?

Have you had unprotected (or even protected) sex? If so, how long ago? And how old are you -- 13? 29? 43?