im 34 weeks pregnant and my dr suggested to walk but i get tired sooner I can't walk much and neither I can sit for long hours as I feel pain in my bk and I find difficulty in breathing is there any prblm?.

A. Aldo, getting pain in the back and getting tired is normal there should not be any breathlessness and you have to consult a physician at the earliest to find out what is the reason. Also, check your hemoglobin status