My 20th week anomaly scan said: 'Anterior,mid and lower uterine segment reaching upto Os,grade "I maturity". Currently 26th week and I want to travel to my home place by train(shatabdi , 8 hrs), currently on pro 9 injections, every 15 days. My next scan is 30th week but need to travel now. Have not experienced any pain OR bleeding and taking rest most of the time from past 6 weeks and will be doing so for another 1 month as doctor advised to avoid any exertion and take rest. Can you please advise me if there would be any risk for travelling by train? As its mostly night journey, I will be sleeping most of the time. Had no other complications. Also, does first line means that placenta is very low? Please help me with sound advice.