AF due 7/6, currently 9dpo

Took a test this morning and it was negative.. But I am so moody my husband doesn't even want to be around me. Literally anything sets me off😂 ! Food diversions like crazy and can't stop urinating and sleeping lol. Just went to the bathroom and when I wiped it was a tiny bit pink.. Hoping that it's implantation bleeding. If it's not and its the start of AF(4 days early which has never happened) then I guess that's okay too because I start testing with a fertility doctor once my period starts. Anyone else having anything similar? Anyone due 7/6 and gotten a positive yet??