After miscarriage

I miscarried almost 3 months ago. Since then I've not had the slightest urge to try again. Before my pregnancy I was so ready for a baby and now I actually don't want to try again. But my husband is ready to start trying again. I don't know what to do. Nor do I have anyone that is close to me that has been through this to help me. Any advice would be greatly appreciated. I don't know if it's depression or just still pain for losing our baby...