How much weight do you think i lost?

i had the stomach flu since saturday and for 6 days ive had less than 300 calories a day (not by choice i was puking/diharrea) so im guessing i lost those few calories i ate by puking/diharrea. anyways im 5'6 13 and a half and weighed before sick about 116lbs. how many pounds do you think i lost? i dont have access to a scale, and any guesses you have would be appreciated btw, my size 0 pants which were snug before the flu were so loose today i needed a belt to keep them from falling down lol