Hey, I have the Paragrad IUD since 2012, got it after I had my son who is 3 years. Lately I been having pregnancy symptoms ( nauseas,apetite increase, dizzy, sleepy, milky white discharge,cravings). Last month (Aug) I only had spotting & its weird bc I usually have long heavy lasting period. But this month I missed my period. I took 2 pregnancy tests and came out negative. I am confuse and need help.