Husband completely lost sex drive after a miscarriage, is this normal?

My husband and I have been together 8 years, haven't used protection for 6 years. This was our first pregnancy. We were in shock, in a good way! Things turned bad quickly. He was a fun easy going guy but now all he does is talk about work. He has no intrest in anything else.

Need help figuring out what's going on, why, and if I can fix it or help it at all?

Ok, so here's all the stuff going on in the last 3 weeks...

I had my 12 week ultrasound done and no heartbeat was found. I went back in 5 days later to verify that there was no heartbeat and to schedule the D&C. I was given 2 pills to take before bed on the night prior to the surgery and didn't react well to them at all. I was loosing a Ton of blood by 5am the next morning and was going into shock because of it. My husband had to rush me to the hospital where I was stablized and taken in for emergency surgery at 10am. I came through it ok, thankfully.

My husband was always the kind of guy who would jump at the chance to have sex of any kind anytime. Now I've had an increased sex drive since all of this happened and his has decreased dramatically!!! I've been trying to get him into the mood but its like hitting a brick wall. I've tried dropping to my knees when he walks in the door to surprise he and just got for it. I've tried the naughty texts all day while he's at work and he plays along until he gets home. Once home its like it never even happened.I'm lost, I don't get it! He won't even let me give him oral at this point. He's actually getting pissed at me for trying to even get him in the mood or bringing up sex at all. All he does is come home and play on his phone. I just don't get it! Is he not attracted to me anymore? Could there be another women? Or what could it be? Please help!