 [ Symptoms ] lower back pain be a sign of pregnancy my lower right side of my back right above my hip it is a constant dull pain but with sharp intense bursts periodically i am a day late on my period right now took a test that showed negative could i still be pregnant [ Disease ] i had the same symptoms and took several pregnancy tests they all came back negtive i went to my doctors and they did a urine test that came back negative after that they did a blood test and it came back positive and i had a miscarriage at 7 weeks so yes it is possible you are pregnant