I Was 9 Weeks Pregnant When I Went To Have

I was 9 weeks pregnant when I went to have my 1st check up. My OBGYN found out baby's size is just 6 weeks with no heartbeat. We waited another week hoping there will be a heartbeat but results are the same. I chose natural way (pill) not the surgery. I took the pill Saturday dec 17,2016 and now I still feel cramps but often dizziness. I'm taking Oxycodone only if I cant bare the pain. Is it normal feel this way? Until when will I bleed? Please help.