okay so i was told i had Staph infection and was on a lot of medication for about 2 weeks went to the ER found out i had Pityriasis Rosea... Anyways I have the Mirena in and have had it for over a yr. the past week and a half ive had cramping, Clear discharge (lil bloody at times) Im so sleepy Im wondering do to the fact i was on medications could that have effected the performance of the mirena to where I could be Pregnant? Its early to take a pregnant test for me but my last child i knew 2 weeks before my period that I was pregnant