Help I'm worried

So today woke up with no symptoms of pregnancy I'm 5 weeks and 4 days and I had a miscarriage a few yrs back I'm really overwhelmed by this cuz I'm not even hungry today. Last few weeks I been hungry non stop and last time I had a miscarriage the doc said my sac stopped growing at 5 weeks and I stop having symptoms then also but didn't actually miscarry till ten weeks. Please any advice will help