First cycle post miscarriage

I feel like I’ve been gutted twice I miscarried at 8 weeks in September and now having a period when I was expecting my baby feels like a slap in the face and without my partners support it’s twice as hard. We fell pregnant without really trying or particularly thinking about having a baby but once I found out I was thrilled and he was not. He doesn’t understand my heartbreak over the loss of our child and it makes it so much harder to talk to him about any of it. Every cramp, or mood swing, or tear just makes me hurt more