what should i do.

hey guys, 2 years ago my doctor told me i had pcos. i had a very weird pariod until last year when i had a boyfriend, every month i got my period but now i’m 12 days late, i did a test when i was 2 days late but it was negative. i had a time i wasn’t hungry at all i couldn’t eat without feeling like throwing up i lost a lot of weight when that happend. now i’m eating non stop. my boobs don’t feel weird only a little soft and my nipples ar bigger and itchy and i have to pee more i was very cranky too the last weeks. but i’m scared to take a test i’m just scared my pcos are back and i get disappointed again.