Uhhh pregnant?

So I don’t know if it’s just me but I feel like I might be pregnant, I haven’t taken a pregnancy test because I’m scared it’ll be positive ( eventually I’m going to have to make myself take one lol) . I’m not trying to have a baby at this time in my life. But has that happened to anyone else and did you turn out to be right? I’ve been so tired and so so hungry lately and I just feel different??