Daily discomfort, help wanted

Hi, I've been dealing with mild stomach pain and nausea on a daily basis and it isn't necessarily immobilizing, but it definitely puts a damper on my mood and can sometimes cause me to stay at home. I've tried paying attention to things I eat to see if it is an intolerance but can seem to figure out a match... is there anything I can do for relief? I've dealt with anxiety and nervousness before causing stomach pain (as I HATE vomiting or even the thought of it). But to be occurring as often as it is, it is alarming. I've never thrown up for it and even my bowl movements are regular which makes me believe it isn't serious. Please post in comments what you think I can do. Thanks