Dude: look at your stat-meter-thingy. You've already lost 38% of what you want to lose. On average, people lose about 10% of what they want to lose while on induction, and another 5% *per month* after that. The last 10-20 lbs are always slow to come off.

...so to answer your question, yes, it's too soon to tell.

Keep up the good work! It's a way of life!