First test after miscarriage

Iyonna • Gave birth June 9th 2018 found out I am pregnant again Sept 3rd 2018
I had a miscarriage April 16,2015. It tour my fiance apart. I have a 7 year old and he has no children of his own. I hope this will bring back the light in his eyes. Now i have to run to the store to get another test just to be sure.