earliest symptoms you had/have?

What are the earliest symptoms of pregnancy you got or have? Like 1-2week! If I am I'd be maybe 2 weeks and I've had some weird discharge for a week and some cramps and random waves of nausea and today I've been extremely gassy to the point it makes my stomach hurt really bad 🙄 I haven't taken a test yet as I'm going to wait and see if I get my period first