know it sounds daft but can you not text him? i mean if he is not actually still being sick can you send him a text checking he is ok? i've had a quick search on here for the other emetophobe threads to see if I can find some strategies that although might not be yours, might jog your memory but I don't really know what I'm looking for.
CYHN, I'm really sorry but DS is awake and screaming for a bottle. I shall have to go and see to him. I hope you are ok. Seriously, try looking for the never ending quiz if you are still looking for distraction.
Will be back to see how you are tomorrow. Keep strong. Hope DP is feeling a bit better too