I started Mirena on 12/10/15 after having my son in October. Since starting it I've had nothing but problems. Well then about a month ago I started getting weird pregnancy symptoms. My last period was 05/09/16, and around that week is when the pregnancy symptoms started. Well it says I should start tomorrow, but I'm still having the typical pregnancy symptoms. Is it possible to be pregnant on the Mirena IUD 5 months after having it??? Do I sound totally stupid?????