I'm 36 weeks, 50% effaced with no dilation. Should I really still be working?

Megan
I'm 36 weeks and stated bleeding from my cervix. Went to the hospital to find out that I'm not dilated but 50% effaced. My OB says they can't pull me from work until 38 weeks but I'm scared and I'm so uncomfortable. Anyone else gone through the same and have any insight?