Idk what's going on with me

I have missed my last to periods with my boobs growing and the tissue getting denser as well as now 3 bumps on the lips of my vagina I'm so confused. I'm not pregnant and have no sti's so no clue what's going on🙄

Ps. Didn't think I'd have to say this I know no one can tell me I'm just venting cause its highly annoying