SHOULD I GET DIVORSE

MY HUSBAND HAS OCD,AND HE ALL WAYS WORRY.HE IS ALL WAYS NEGATVE AND SCARRED,HE DOSN'T AGREE TO WHAT HE IS. HE ALWAYS THINK ITS MY FALT ON EVERY THING.HE IS NOT WILLING TO TAKE ANY MEDICATION.MY DR.SAYS IF I WANT TO STAY WITH HIM I SHOULD TAKE MEDICATION I DON'T KNOW WHAT I SHOULD DO