I lost over 5lbs first week. Like someone said first week is usually the biggest.

for me its always 3,4 pounds at most...
but the strange thing is.. everybody says i've lost weight while my weight doesnt really change...
and if i go out for shopping.. i realize my pants size have gone down!! but my weight doesnt change that much..
is this normal??

Yes that is normal if you are gaining muscle and toning. I don't really care a great deal about how much I weigh as long as I look the way I want. I know I am naturally a more muscular girl so I will never way 110.
As far as I know the most I have lost is 2-3 pounds.

The max that I have lost is 11lb (5kg) following the cabbage diet in a week!

i lost a huge amount on my first 2 weeks - about 45lb (it was 20kg or so)

A lot of that was water i think - and yeah other than that first burst i have lost 9lb in one week once.

last 7 days i have lost about 10 lbs id say this is my most

10 pounds. Worst week of my life. Had a bad Chicken burrito from Taco Bell and got food poisoning. Funny thing is losing that 10 pounds gave me motivation to try and lose more and since then I've lost 30 pounds.

My first week I lost 11lbs. Now three weeks into the diet, I've lost a total of 18-19. Woohoo!

yes i do recall my mum telling me something about this - she said i wouldn't lose weight straight out, but i would lose inches???

and yes, that appears to be right - my shirts are looser - but i have lost bugger all on the scales...

10lbs, treadmill, a little fasting... fruit mostly. Gained it back though.

I lost five lbs. each week for my first 2 weeks of weight loss. I believe a lot of it was water weight, but it could just have been because I was off my butt and exercising too hehe. I try to stay under 1300 cals a day and walk at least 2 miles per day... well I walk that much and more now, but I began with 1/2 a mile - 1 mile.

i lost 2.4 lbs in a week!

i didn't weigh myself a week in, but by 2 weeks i had lost 12 lbs...so probably 6 lbs that first week. probably water weight, but it was good motivation to lose that much at first.

Id have to say 10-12 pounds but I was on a strict water fast, not really reccommended, but I had to be in a swimsuit soooo drastic measures had to come in to play!

I lost 10 lbs the first week of my diet -- water weight, never more than 3 lbs/week after that except....
I also lost 15 lbs because of a real bad bug. I didn't eat anything for like 5 days but I would drink tea, water and gatorade. I gained all but 3 lbs back the next week.