Help 9 days late

This is my first time ever being late . My period is always on time . I have a normal cycle . I’m not stressing I been pretty happy. I been having mild cramps, but barely symptoms just only a little nausea, always always Tired & sore breast a little like a stinging feeling . I’m always sleeping at work 😭. Like 3 weeks ago I had some brown discharge but it wasn’t that much and lasted a 2-3 days . I took 2 tests they were negative . Idk what to do . Could I be pregnant ? Oh and the smell of Powerade makes me wanna vomit and so does my favorite smell goods 😣