have been doing great for the first 6 weeks. Lost 30 lbs. Then stalled about 2 weeks ago. Did the fat fast for 2 days. Lost 5 lbs, then back to the induction phase & am creeping back up at 1-1.5 lbs per day!!!???? Have maintained a dark purple (40-80) with the keto-stix the entire time. What is wrong & how do I fix it?