how should i paint my face for halloween?  

I think the easiest one to paint on is wicked witch, 'not very original' but I think it looks good.

You should get some face paints or crayons, ( I prefare the crayon paints).Firstly colour it your face green. Draw on a couple of black dots on your chin and cheek and over line black thick eye brows. Apply red or black lipstick or face paint.

I think you could wear dark clothes, and seen you are pregnant a plastic or cloth cape would fit around you. A big witches hat and a broom to carry, would be ideal. The perfect witch.

I think it would be really cool if you painted twins on board! and Big smiley faces!

Painting your face is better than what I saw one pregnant gal (17 at the time) do which was paint her pregnant belly with a pumpkin!

no ideas as to what to paint on your face tho!

What I did one year was to put on EVERY thing I had gotten over the years from injuries and challenge the folks to guess which one was the real current injury (it was the bandaid over the scratch on the arm!) I had an air brace on my ankle, a sling on my arm, a crutch under the other arm and a knee brace/band on the knee opposite the ankle brace - let me tell you, everyone thought I'd been in an accident! And YES, they were all from previous injuries!

Since you are having twins (congratulations!), you might want to consider painting each half of your face differently. If you know if they're girls, boys or one of each, you could use that as a theme. How old is your son? I bet he could come up with some great ideas.

Oh yes, Do It! You'll have a blast. This is the first year I'm dressing up in 6 years. . Be vampire woman, you just have to ware black and put on some pale make-up and fake teethe, easy.. hehe..Have a great & safe Halloween with you're family! :)