27 weeks

Ok so I have had on and off spotting for the last 5 weeks with period cramping. Some days are worse than others I feel like I have been taking at least a day a week off work to go to the doctor. My doctor made the comment about going on modified bed rest if this keeps happening which at this point I would be fine with so I stop looking unreliable at my job for taking so much time off and so they can get someone to fill my place for now (dental field). Ive also been recieving weekly shots to prevent preterm labor. Anyone go through this? Or have any advise? Im just starting to get frustrated. Update: went to the doctor he said take the rest of the week off and he will make a decision on bedrest monday. ugh...