Should i go to the doctor for a pregnancy test for the past week and a half i have been feeling nausea, i have been gaging at all smells that a month ago wouldnt bother me, i have had some sharp pains in my stomach, i am always tired, and my breasts hurt

Yes, : Yes, you should go to your doctor to have a blood pregnancy test, since the urine test was equivocal (not definite). Your symptoms are concerning for pregnancy, though it might also be your body getting used to depoprovera. Please have a medical evaluation for your symptoms.

Try at home test: You can try an at home test. If you are having sharp pains thats not good. Go see a doctor. Ectopic pregnancy is dangerous. Better safe than sorry.