My tummy is so bloated!!. why? Have i put on weight?

Hi, i have been bulemic for awhile. But it is only recently that my stomach has felt SO big and bloated. which is realli wierd cos i know i havn't eaten too much or anything and my tummy is empty!!> also i have put on like two kilos in two days which is also realli wierd!. im realli upset. have i put on weight? or is it cos of this bloated tummy? why is my tummy bloated?

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<~BeC~>