I get all day hangovers every time – is this normal ?

I find it so crazy that people say that hangovers are a morning thing. Last night I drank a decent amount and its 7pm and I still feel so sick that I can’t really focus on anything. Although my hangovers are worst when I have just woken up, they always last the entire day. Even if I am only mildly hungover, that mild discomfort will last until I wake up the next day. It doesn’t matter if I stop drinking at midnight or 6am, it always lasts all day.

Just wanted to ask about it since I am sitting in my house still at 7pm feeling like I could literally vomit at any time.