All day nausea - need relief now!

I have seen a few posts about this topic but I haven't seen anyone say that something in particular has worked for them all day long.

I've tried diclegis and it didn't help. I've tried peppermint, lemon, salt, sea bands, eating, drinking water and milk , ginger. I know it's a good sign and I don't mind dealing with it if I didn't have to nanny for two boys. If there is ANYTHING I'm missing that I haven't tried that seems to be working all day for someone, please tell me what it is! I don't want to have to give up my job.