I'm a little perplexed. I get super nauseous every night. Sometimes it lasts for a while and other times just a little bit. I'm not pregnant. I do have a 6 month old so I don't know if it is too late for it to be post pardom related. Dinner is my biggest meal of the day but it is by no means large so I can't imagine that being the cause. I've been wrong before though.
I know that there could be a myriad of reasons but I just thought I'd see what you thought.