So I have Mirena , 2 years now .....me and my husband had sex last night and I woke up cramping really bad today . I been cramping all day and I even took some Tylenol extra strength but that still didn’t work. So I ate dinner about a hour ago after class and every since I feel straight nauseous like I have to throw up. What could possibly be wrong or going on because I have no clue? If I’m still cramping in the morning then I’m calling to see if I can go in to my OBGYN