So tired 😞

My period isn't really regular, I'm always a couple days late but this time I'm a whole month late! I was supposed to get my period on the 10 & nothing, the month is almost over & NOTHING! I took a test right now, it's almost 10 & it looks pretty negative to me πŸ˜žπŸ˜­πŸ˜­πŸ˜”πŸ˜”πŸ˜”