Sorry for your loss. I also had a chemical pregnancy and experienced it similarly to you. My bleeding wasn't too heavy, but lasted about 7 days (bleeding then spotting).
I would make an appointment or at least try to have a conversation with your doctor for the next steps-whether you can start trying again right away, if she/he wants to see you, etc.
It's a tough thing to go through-take your time, be kind to yourself, and rest. Hope you're doing ok.