It happens to me very often when
I'm eating too little. I loose pounds for a week or two and it stops. What I do? I take 2 days where I eat
a lot. Of course, the ok things, no sugar or candies. But I eat
a lot. For 2 days. Of course, I'll end up with 1-2 pounds more. But it will give a "reboot" to my body and I'll start loosing again for the next 1-2 weeks untill...again I eat too little and again I must "restart" the computer!
This is how my body works. 6-7-8lbs down, 1-2-3lbs up, 6-7-8lbs down, 1-2-3lbs up... I do this for a year now and...no more plateaus! The body just need a "reboot".