I have taken 6 at home pregnancy tests today from 3 different brands and all came out positive. I'm not experiencing any pregnancy symptoms however my boobs hurt, my heart becomes painful at times. I don't have wait gain, however have not gotten my period yet either. I'm rather terrified of being pregnant as its my first. I will make a dr's appointment. Can 6 tests be wrong? I wonder how far along I am, and can't remember exact date of last period.