had a scare today

due March 11 but due to complications with diabetes and gestational hypertension having a C-section on February 20th went in for my regular nst but was sent to labor and delivery for a bpp cuz his nst did not go well that they may have to take him today I'm 36&1 today had me sign papers for the spinal and everything well baby boy passed the bpp but they said he still didn't look great on the monitor so they were gonna watch a little more I've been having random contractions for weeks one or two here or there but all the sudden they started coming back to back every 3-5 minutes they then said I had to be checked my cervix was soft but still closed she said so they finally let me go home on bedrest and with orders if the contractions get worse or I start bleeding come back hopefully baby boy can hold on til the 20th