Implantation or miscarriage : image

Suhaifa • Pregnant with Baby #2 | Attempting VBAC
Apologies for the picture as I'm not sure how to add a TMI filter but what would you say this is. Implantation bleeding or miscarriage. 
It has been around 19 DPO. I have been cramping slightly but my vagina stings a little so not too sure what's going on. 
HCG levels are low and slow rising.