Ok, I need some good "not pregnant" fibs to throw people off the scent...

[grub17]

say you are doing a detox and couldn't believe you got your weekends messed up! or that your doc said you have to lose some weight to have a baby (not sure what your weight is like tho) so you've been banned from 'junk' ie wine and cheese!

or you can say you had some food poisoning the day or two before and your tummy is really just super sensitive atm.

[Junglemum]

Tell them you've got the worst diarrhea ever, some kind of parasite they think. Dairy and alcohol make it worse. No one will question that! And it isn't all a fib.

Or the AB's line works well.

[~Lashes~]

with the wine, you could say you have to stay away from alcohol pending tests on your kidneys? (just might need to "play" on kidney region pains every now n then)
good luck!