try peppermint tea.it can have a calming,soothing effect.
you may still lose weight.indierainbow lost 5lbs on her totm.
i agree with blackrose and maybe have your choc shakes hot.
snuggle up with a blankie and take it easy.
maybe watch a dvd to distract you.
if you really are very bad with it i'd still take a paracetamol to help.
i took one for a headache and was fine with it.
your health is more important hun.
hope you feel better soon x