Should I wait or test? Help, don’t know what to do!!

Hey guys my last period ended oct 1. My ovulation was the 10. Me and my boyfriend have been having sex almost every day. Last week I started cramping bad, especially back cramps. Nipples hurting. End of last week I had sex with my boyfriend again after I went to the bathroom and when I wiped saw light pink blood. It’s been 6 days late since my period. I have been cramping again, nipple starting to hurt more & discharge all watery. But no period at all.