5 days late

Jai
Needing some opinions...OK so I'm 5 days late now and I went to the bathroom yesterday because I felt cramping and when I wiped it was light pink blood on the tissue. automatically thought it was AF but when I woke up this morning nothing on the pad and cramping stopped. Only pregnancy symptoms I've been having is food taste funny,sleeping more,and diarrhea. Could I be pregnant? Also I've been having dull aches in the bottom of my stomach for about a week now.