Early faint lines

yomarie

Hi so i have 6 days left to get my af and I've been feeling weird the last couple of day was heartburn my boobs are like hurting a lil where my nipples are and i got like cramping that goes to my sides so i took a few test from tests strips to first response do you guys think this could be pregnancy? And also I've been off the depo a year now so my periods been off and on but heavy ones ok just let me know if these are really early lines or not... Thanks