8 weeks first appointment but no heartbeat

Sarah
The doctor only put a thing in me for like less than a minute and then he told me he can't see a heartbeat. It looks like 7 weeks. I don't believe this... Very very sad right now. What can I do? You can't just kill it when you don't even know if it will have heartbeat in few weeks. Can I test HCG? Or what can I do??? Please help.....