Help me internets peeples

Hi all - for mysterious reasons, I am currently suffering from an upset stomach, heartburn and nausea. I know the cause but I was wondering - anyone know any good ways of dealing with sick-to-the-stomach nausea? It's most unpleasant.

I feel horribly bilious and like I'm about to throw up.

Things I have tried already: 

Motillium (anti-nausea pills)
Gaviscon liquid

thanks.