silly i know BUT how much will i lose? no harshys.?

ok so i detoxed yesterday, (water only) today i slipped up but i was sick because i ate too much like a fat pig, i didnt make myself sick it just came back up, in the end i managed to keep some of it down(:, tomorrow i'm fasting doing 30mins brisk walk round the park and monday i'm fasting and also going in the sauna's and on the treadmill brisk walking for 30mins, i'm going to take 2 multi vitamens each day and drink loads of water. how much quick water weight do you think i'll lose? don't tell me im stupid or i shouldnt do it, i want to and i know i can't live like this, its just a "quick fix" i'm 5ft 4 122lbs, female, 16 years old. how much im going to lose by tuesday? (: thanks x

p.s i do usually eat healthy and work out atleast 40 mins everyday 4 times a week but it went abit of hand. LOL

: http://alcoholdrugstreatment.info/silly-i-know-but-how-much-will-i-lose-no-harshys-2