Ive been on implanon since Feb 2009 but think I may have fallen pregnant. I have been feeling sick, tired and have had strange tastes in my mouth as well as other signs of pregnancy. My stomach has also become swollen and I'm very worried. Ive heard that a home pregnancy test will show up negative because of implanon is this true? And what can I do to put my mind at rest? I'm afraid to see my gp encase they think I'm crazy.

A sonogram would rule it out or even an examination of your cervix. I would contact your doctor.