Chances i'm pregnant?

I had a medical abortion May 27. I bled for 2 days, mild cramps, then it stopped. About 2 days after bleeding stopped (4 days after the abortion), me and my bf started having again, protected and unprotected .. I took the Plan B pill twice but not every time. I spotted a little after that. The last time we had was 2 weeks after the procedure. On June 15 I started having nausea and the thought of food made me sick. June 16 I threw up early morning and I never throw up so I took a ept, it showed negative. Then sickness just went away. About 4 days later I started having cramps, back pain and sore , feeling extra tired. I thought maybe my period was coming but this has been continuing all week long, still no period.. These are some of the same symptoms I had before in early pregnancy of about 3 weeks (which I did not know or find out till about 5). My ques is is this normal? do you think I'm pregnant again? What is going on with me?? Please no judgemental answers people u do not know me or my situation...