sickness bug (tmi)

Hiya everyone

for the past 3 days ive had quite a bad bug, I tried ringing my consultant but she did tell me shes away this week, so i havent managed to chat to her. so any advice would be pretty good.

Well it started off sickness, but it seemed to be mainly water and nothing much coming up, just a lot of heaving and then I got really bad tummy ache. been going to the loo quite a lot.(sorry for the info).
its been going on for 3 days now, and i havent been off the loo...im finding it really difficult to drink all the water im meant to as im sick after it..but i have been still taking it in and sipping it all day. ive also forced myself to have the meals still, but again, within about 10 minutes of having them, im sick again.
i know its really gross, but i dont know where its all coming from, im not taking enough in at all to be going to the loo as much as i am.

any advice?

got in contact with my cdc now, she has advised me to stop taking the shakes and soups and try some dry toast or something 'i fancy' and take some tablets.
she said see how i feel tomorrow or monday, and then go back on then.
she also told me my wi on monday wont be accurate so if i want to go, i can, but i might want to wait till i get back on it for a few days.
just went on the scales and it says ive lost 9lb...so either my scales are wrong (likely) or this bug is the best thing that ever happened to me! im sure it'll go back on when i start back again.

i really dont want to come off i feel like im totally in the zone and i dont want to risk getting back into old habits.
hopefully i'll be good for tomorrow so the determination will still be there