12dpo - symptoms???

Since about 9dpo I’ve been having:

Light cramps

Bloating

Constipation (sorry, tmi 😝)

Low back ache

SUPER sore boobs and nipples (as in, wearing a bra hurts them)

AND crazy crazy dreams - multiple dreams a night!!

Took a test this morning and it was negative. Did anybody test negative at 12dpo with these symptoms and end up getting a positive?