Hi Abbey,
Don't give up. I have OCD and I was also married to a very strict, rigid husband. My OCD got a lot worse during that marriage and there were a couple of occasions when I was pretty sure that I was going to lose my mind.
That marriage ended 11 years ago and I have since remarried a wonderful man who is very supportive of my quirks. Of course, the fact that we both have strong aspie traits probably helps as well
I'm not suggesting that you leave your husband. I'm just pointing out that life can and will get better, but Kevin is right, you have to change your situation. Talking to your Doctor is a good start, but it's incredibly important that your husband understands and supports you in handling your quirks.
Remember OCD is just a survival mechanism in response to an overwhelming situation.