SO confused!! :(

AF was due today. I took a test yesterday and it was negative. I felt crampy this morning like I was going to start my AF, but it still hasn't come and the cramps went away. My babe and I had sex earlier and there was a very faint pink when I whiped up after. And again a few minutes ago when I peed again, very light pink, only when I whipe. I feel like my body is torturing me. Is this my period or implantation bleeding??? I'm going to take another test as soon as I have to pee again, but I'm going crazy! 😐