Weird symptoms..Implantation??

Sooo af is supposed to come in about 4 days. I wasnt really feeling any symptoms (pregnancy or Pms) i mean i have been feeling little twinges and what not kinda like gas pains and stretching but other than that nothing but nowww as im sitting on the toilet typing this i realized im having some discharge thats mucusy and clear wtfff its been white like lotion but now its clear and stringy. AND my nipples started hurting today!! Just the nipples not the whole boob which is weird because theyre usually super sore leading up to my period sooo lets seee🤞🏾🤞🏾🤞🏾🤞🏾

UPDATE i wiped and there was spotting🙃🙃 implantation ??