Is normal to get positive like is

Rosemary • Tue, Oct 29 • Mummy to three beautiful angels 👼👼👼💔💔💔23/10/2019 26/12/2019

I got told by the doctors at the hospital I am not pregnant I miscarriage but I have never got a positive on a pregnancy test like this before unless I am pregnant because after my last miscarriage it was negative just a bit worried and confused can anyone help