Hi, back in May 2011 I got the birth control marina. I had it removed due to it being out of place in October 2013. Ever since I had it removed I haven't had a normal menstrual cycle, just spotting occasionally every month. My husband and I never use protection, Here in the past 2 weeks I have been having a lot of pregnancy symptoms. Being nauseous, tender breast, bloated, frequent urinating, smell sensitivity, weird cravings, all of the above. I last took a pregnancy test a little over a week ago but it came out negative, but I'm still having all these symptoms..is it possible that I could be pregnant even when I pregnancy test comes out negative?