Feeling Confused!!!

Diandra
When I went to the bathroom today on 3 different trips I seen pinkish in my tissue. An it's 2 days before my Af supposed to come. So I'm assuming my period is gonn a come wed. An I just knew I was pregnant an just waiting on my miss period to test. I had a little cramping an alot of back pains. Nipples still a little sore.