11 dpo cd24 help needed !

Simona

I am a little impatience and I have heard that opk can read hcg level as well so I had some led overs from this months and tried 1 yesterday at 10 dpo and 1 today at 11 dpo, I have ovulated around cd12/13 and after that opk were at zero no line at all ... is it me or the line is getting darker .. pictures below ... I had a miscarriage last year in December and we have been trying since ... could this be our lucky month ?