My symptoms include nausea, heartburn, frequent urination, dizziness, breast pains, increased hunger & lower abdominal cramps. I would add exhaustion, but I have 2 three year olds & a 3 month baby. the exhaustion is easily explained. I did grave the Mirena inserted 6 weeks after giving birth. I never had a real period after it was inserted. I've had consistent spotting & some extremely light bleeding a few times for only a small part of the day. I took a pregnancy tet (home) & was negative. My question is, could adjusting to the Mirena, pregnancy or something else. I have PCOS & always fear diabetes. Could it be that? I don't have a history of diabetes at all. The nausea & breast pains have been gradual for the last few weeks everything else hit me the end of last week at once. Well, dizziness never lifted after giving birth.