OK girls I need a advice I haven't been feeling too well for two days now about an hour or two ago…

OK girls I need a advice I haven't been feeling too well for two days now about an hour or two ago and started feeling lightheaded and dizzy I ate something but I don't feel better I'm still lightheaded and dizzy I also feel weak and drained can get off my couch need you to do anything is this normal or should I call my doctor