Am I the only one whose hangovers only consists of nausea and no headache?

My hangovers only consists of nausea, and it’s not fleeting. I would throw up, feel fine for a few minutes, and then I feel like I need to throw up again despite my stomach being empty, all with no headache. I always read about how people get headaches during hangovers but I never experience it. Does anyone else experience this?