Anyone else?

My period is supposed to come in two days.. I have had really sore and tender breasts and nipples for the past week! My nipples hurt so bad I don’t want to wear a shirt haha This has never happened to me before (as a period symptom) but when I test it says negative. Now I know it’s still technically early but I’m just curious if this has happened to anyone else? Thank you for your replies! I have PCOS and have been trying for over two years so I’m really hopeful!