33 weeks 6 days pregnant. For the baby.

I had started getting mild contraction since last sunday.. my gynac had kept me on Duvadilan r .But on Saturday.. i leaked some Amniotic fluid and was rushed for a scan to chk level and weight of the baby. AF level was 12.2 and weight was 2100 which she sd is ok. I was getting white mucus discharge yday and lil drop wise leaking.. was asked to repeat a scan today to confirm if it was Af. Today the Af level is 10.2 and she had already given me injection for the baby's lungs to develop incase if end uo having a csec. After she consulted with senior pedia and gynac.. she asked me to be on bed rest and start wid Aminofit thrice a day till Saturday and repeat the scan so we can plan accordingly. I am worried abt this decision. if the level has dropped 2 points in 2 days it can go dwn more and can be dangerous for the baby.. Need advice on wat needs to be done.. URGENT