Can anyone help?

Emily

Hi, I am currently 15dpo. I have had 7/8 positive pregnancy tests and a negative digital test. I went to a and e last night with excruciating pain and slight bleeding. They did a urine test at the hospital and said that it was negative. I have had no more pain but I am still bleeding. Is there a chance that im still pregnant or is it over this month? I was due on yesterday as well so is it just my period?