Implantation bleeding? (TMI PIC)

Sarah • 19. Rilee Page ❤️ 8Ibs 1oz, 21 inches long 😍 5.25.15
So today I went to the restroom and noticed some pink spotting it's a week before my period and I've been cramping on one side for about 4 days now. Is this an early start to my period or could this be my month??