Pulse at 117

I am 3 days into a dry fast and am 40kgs overweight. I hd originally planned to do a 10 day fast but today when I measured my pulse it was 117 . Should I still continue and is it safe? Google says I have Tachycardia if my pulse is greater than 100 at rest . Any suggestions on what to do . I really want to continue but don't know if I should.