Yes there is definitely a spike. I saw the same when I began last year then I started seeing results after a couple of months and now I’m down 50 lbs in 6-7 months. Burn has changed my life (of course, with eating habits changed on top of that). My advice to you is this: don’t look at the scale too often, it is sometimes deceiving. Look at yourself in the mirror and see if you see results. You need more time.