Liver flush: headache, increased blood pressure, no results

Did my first flush with apple juice & olive oil/lemon 'cure'.
Second day was uncomfortable with headaches (did I need to drink even more than the almost 1 gallon of juice?) and blood pressure going up by 40/15. Third day everything normalized. But after the olive oil/lemon push I had no results. Bowel continued to be thin but with no sign of any green pebbles...
Question: Is it normal to see at some point the blood pressure going up? Maybe a sign of blockage?
Does the 'no results' indicate that there are probably no stones in my gallbladder? Tweet