Update:45 and late...help me ladies

kiki

Ok well lastnight at 11 days past my missed period I was experiencing some cramps when I went to the restroom and wiped (sorry tmi)I noticed the tissue was light pink so I was like well I guess af is about to show but it was different something about this didn't feel like af so after going back and forth to the restroom to see if I started it was gone...so today I'm 12 days late I don't know what's going on cause this would be my first pregnancy I had a tubal 20 years ago but I didn't lose my tube so I still have everything could this be I'm pregnant I still have the mild cramping and back pain but I had that when I was supposed to start and I never did whatever advice any of you ladies can give would be appreciated thank you in advance