Just an update for those struggling to lose "just a few" ...
As of today, I have been on IP 22 weeks (not perfectly ... not proud of that fact, but it is the reality of me and my disordered eating + not having a lot to lose so not feeling comfortable advertising my diet to others bigger than I am...). I have lost 22 pounds - an average of JUST ONE POUND per week.
Which is a HUGE accomplishment for me
I feel back to my "normal" self. The 90% of my clothes that didn't fit/looked horrible fit again. I have a long ways to go in terms of fitness and toning but I discovered that I needed to focus on weight loss first. (Funny, I noticed that I posted earlier in this thread about needing to exercise to lose weight .... noooope.) I am not getting enough calories to feel good exercising right now.
I committed to 4 months, and here I am going on month 6. I am going to stick out IP for another month, I think that is about when all the packets I have will run out. I hope to lose ~3 more pounds to meet my arbitrary goal, but really these 22 pounds have made all the difference in the world on my small frame. My doctor agreed. I would be OK maintaining right here (with some firming up of course).
For any of you out there out there who are dealing with the slow losses that often accompany those last few pounds - stick with it! I know, that sounds trite and I am a terrible example .... but I never gave up. I kept coming back, and often had my best losses following a gain (calorie cycling benefit maybe?) AND even when I wasn't perfectly on plan, I didn't dive back into carby binge territory - I kept things at around a maintenance level in general and/or never spiraled out of control by letting things continue for more than a day or two.
I'm not recommending anyone go off plan at all - probably I would have lost a lot faster if I was more diligent - but I AM recommending not to give up if you do slip up. Also fight the good fight against all-or-nothing thinking (I had huge issues with thinking if I am not going to eat perfectly, I might as well be as horribly as I can! So lame

)
It has been really difficult. I am very tired, cold all the time

, feeling stressed about social events and traveling, eating separate meals from my family ... but without a doubt, SO worth it!
IP is the only plan that has worked for me in 6 years of trying to lose those extra pounds I packed on as I got a desk job and got older. It may not have been a huge amount of weight to lose, but they were stubborn, stubborn pounds and very unhealthy - it all came in my belly. I felt like such a failure that I could never get my weight back down.
Now to start figuring out maintenance... exciting but scary...