Hi.. I've had the impalon for a little over three years now and lately just haven't been feeling myself. I've had a lot of excessive weight gain in the past few months, and have recently had irregular periods. I currently have my period at the moment, but the last time before that was almost two weeks ago.. My Breast have been extremely tender and I have had bad leg and stomach cramping. My emotions are all over the place to. Is it possible that I may be pregnant? And if this Is possible, will it show up on a home pregnancy test?