What do you think?

Since yesterday I've been feeling some breast tenderness and feeling achy and today i woke up very very sore and tender and without a bra too. Today is still continues to hurt im 9 days away from my period. Having cramps for like a week now but i also have BV and starting antibiotics today. oh and woke up yesterday morning very nauseous might of been hungry? and feeling pretty warm...not sure if im ovulating, early period or pregnancy or BV symptoms what do you ladies think?