Can't iunderstand why I am not losing !

You don't have much to lose--small errors in calorie recording will make it much harder to lose those pounds. Errors in recording calories burned are notorious.

Get a food scale: 3/4 of a banana --> weigh it. It will give you a more accurate calorie count. Weigh everything.

Careful with recording your calories burns: where are you getting those numbers. 1200 calories burned? Not many people do this (some do) but be realistic.

Most common reason for not losing weight: under reporting calories eaten and over reporting calories burned.

At this small amount of weight to lose, you should be focusing more on your measurements. Sodium and water intake will give you more fluctuation in your weight than you realize.

Basically ^^this

I had a similar problem when I started dieting. First 10 days, I lost 10 lbs. Then I didn't lose any weight (and, in fact, gained a few pounds) during the next three weeks, despite eating meticulously clean 90% of the time and working out 6 days a week. Starting on day 31, though, the lbs started melting off again (1-2 lbs per day). I've concluded that

1. Water retention can really EFF with the scale--both up and down. What might appear to be progress might simply be your body flushing out excess water. What might appear to be a relapse might simply be your body retaining excess water in response to a tough workout session or two. Therefore, unless you are incredibly aware of your body and how it reacts to certain foods, exercises and even stress, the number on the scale can be extremely misleading and stressful.

2. If you are trying to lose fat, cardio is King. Doing a 1-2 days of cardio--if you have substantial amounts of fat to lose--is probably not going to be enough. Sorry. I hate cardio too. I used to do 3 days of moderate to intense cardio for 30 minutes a week. When I wasn't seeing results, I incorporated 2 HIITs (high intensity interval training) on top of the 3 days I was already doing and began seeing results. If you are less interested in blasting fat and more interested in gaining muscle, then 1-2 days of cardio is probably enough, BUT, you will have to be content with a metric for your progress OTHER than the scale. Most ppl who are trying to gain muscle mass lose significantly fewer pounds than those aimed at fat loss, OR, you will have to live with the fact that it's just going to take a lot longer.

3. If you're already 10-15 lbs away from your goal weight, your body has to work harder to burn the same number of calories. This is the most annoying thing ever in the world. This means more cardio or more HIITs (which is preferable to me). Don't eat less, as doing so will put your body in jeopardy of losing muscle mass (which is so precious!).

4. I also realized that I was being pretty careless with my portion sizes and calories. Once I started weighing my portions (3 oz of chicken, 4 oz of shrimp, etc.) and measuring my ingredients (olive oil has a TON of calories), I was much better about keeping within my deficit. Did you know that just a small handful of cashews has over 100 calories???

5. Take before and after pictures, even if you're hideously embarrassed. I did. Triple chin and all. I took a second picture on day 30 and though I felt like there was NO appreciable difference, the pictures don't lie. Triple chin was now a single chin, and my abs were definitely more defined. Helluva lot more encouraging than my stupid scale!

That's what I've learned from my brief foray into eating clean and exercising. Hope this helps!

From what I've read around MFP...Some gaining can happen due to building muscle and retaining water. Perhaps not enough calories to fuel your body and metabolism with all the exercise?