Hi guys! I’m 10 days late for my period but I’ve been having PMS symptoms like lower back pains and cramping. Today I spotted a little bit it was only when I wiped and it seemed to be a brownish looking color so I waited for my period to start but it hasn’t. I heard it could possibly be implantation bleeding but that wouldn’t make any sense since my period was supposed to start 10 days ago. I have taken multiple pregnancy tests before today and they all said negative. I’m so confused and I’m not sure if I should retest or just wait to see if my period will come on. Any advice ?