I am 27 weeks pregnant. I had undergone;cervical cerclage;at 22 week. In the ultrasound everything seemed fine. I am planning to go to my native place at the 29th week. My doctor has advised me against travelling as I am on bed rest. Now I am confused because I do need to travel since there is no one who can take care of me here. What is your opinion? Is it safe to travel for12 hours by train (overnight journey) after cervical cerclage?