Emergency help 😭 Is this a positive???

I recently miscarried at 11 weeks and needed surgical management after haemorrhage (4/4/19), I forgot to do the recommended 2 week after test to confirm everything was gone and thought I'd get it over and done with tonight and this is what I saw?

Am I imagining a shadow? Is it still residual hormones do you think? A faulty test? It's the only one in the house and I'm really trying not to get my hopes up but I'm so confused right now. Please help 😭