Nauseous after/ before I eat but not pregnant!!

Carmen • 01/10/17💓👫 18yrs mommy to 1😇🙏🏽💔😢

Ok so I need some advice I been feeling really nauseous for the past couple of days before and after i eat and some food smell make me nauseous but I'm not pregnant. Have this ever happen to anyone? What can i do to help the nauseous feeling; any tips or advice that can help me? 😣