how to stop preterm labor???

DalyMommyof3
Yesterday i was at the hospital because i was having contractions 1-2 mins apart, for over 2 hours we were able to slow it down, bbut now im 99% sure i wont make it to my scheduled csection, has anyone been thru this how long before baby came? What type if precautions did you take? What can i do?? Help!