your probably not pregnant then, the mirena is really goood for not getting pregnant :D
I've taken three HPT's already I've had it in since the 8th of this month.But my husband and I have been having sex everyday since then.
its normal to have prego signs while on mirena i know i did, i had mirena feb 2011- jan 2012 :)
but you can always take a test to be sure, when did you get mirena put it in? how long have you had it for? have you had a normal period while on mirena?