when to start trying after early miscarriage?

Recently just found out my last week period wasn't a real period but a miscarriage. I got lots of positive pregnancy tests and confirmed them with digitals. I started spotting again and noticed my hpt test were getting lighter. I got my blood work back at it was negative. So of the hormone is officially out of my system, when can we start trying again? Do you get a period after? Or do you just ovulate? Should I also be taking my temps and opks again?