1 week after miscarriage

Kathryn

I had a miscarriage last week when I was 7wks 1 day. I still am having very light spotting but just took a pregnancy test and got my first negative. Does this mean my hcg is likely at 0? If so, do I need to go for bloodwork this week to have it checked? How soon can I have sex and start trying to get pregnant? Lots of questions! Please help 🙏🏼