Help!

I’m freaking out! I’m 26 weeks pregnant I have a short cervix and am seeing the doctor weekly because of it. I’ve been having EXTREMELY bad cramping and lower back pain all day today! Baby hasn’t been very active today barely felt her moving when she’s usually moving ALL day! I’m freaking out but don’t want to go to L&D and get crazy looks from nurses and doctors! Should I go to the hospital to make sure everything’s okay?