Is it what I think it is??

Ashy

12 DPO I decided to run a pregnancy test. In the morning I did a regular first response pt then in the evening after grocery shopping I got a 6days sooner PT asa I got home I did the test and I barely saw a another like. Then I left it in a cupboard and went to take a bath. Then I looked at it again and saw it has darken a little bit more.. what u guys think.. I’m waiting to surprise my husband.. should I surprise him or I should wait? U guys think I’m pregnant or not ???