Hi Esmeralda
I lost nothing for the first 3 weeks and was getting quite disappointed although I did feel better. While I didn't binge as such, I struggled to cope with the freedom of 5:2 and just ate far too much - if I could eat a sensible and balanced diet like that I wouldn't be obese with a BMI over 35! I then did three things which seemed to help me.
1: I switched to 4:3 just for a couple of weeks to get some initial progress.
2: I increased my intake of fruit and veg and generally ate a lot of healthy foods over the day following my fasting day and cut back on most, but not all, of the 'treats'.
3: I made a couple of rules for myself ie no eating after 7.30 in the evening on a normal 'at home' evening.
Some will possibly say that I have just set up another diet regime within 5:2. However, I am eating healthy food, still have reasonably large portions and can accommodate an occasional slice of cake, restaurant meal or evening out drinking. More importantly, unlike other diet regimes that I have tried, I am not chewing my knuckles or a pig to live with! Still very early days but after the first 3 weeks in which I lost nothing, I have lost 9 lbs over the subsequent 3 weeks which is actually a bit faster than I would want.
You're maybe not as overweight as me, these strategies may not work for you and I am not sure which of the above changes was most beneficial. However, I do now feel more in control and can see myself doing this, or something similar, for a very long time. I hope some aspect of this is helpful - good luck.