Bleeding?

Sarah • 27. Married. My son was born 2/22/16 and his little sister 7/5/17
So I'm usually on a 30-31 day cycle... I'm on day 26 about 7 dpo and this morning I just had to test, the test obviously was a bfn, but then when I wiped there was blood. I'm confused if my period is super early or if this could be implantation? What's your experience? Don't get my hopes up too much, I know implantation bleeding isn't super common, hoping and praying though! Thanks ;)