The sex is a symptom. You LFers are all focused on the wrong thing.
What doesn't he get, Lost?
Its possible that you are mildly depressed, btw. Miscarriages affect women differently. I would suggest speaking to your doctor, s/he might suggest counselling or a mild antidepressant.
You could ask about St Johns Wort, which is a mild antidep you can take as a tea. But do ask your doc. This is not a site for providing medical advice or a diagnosis.