Hello, I am 26 weeks pregnant and doctor told me that baby's head is down before time and prescribed "duvadilan retard (isoxsuprine capsules sustained release" tablet 40 mg once a day. My question is 1) is this medicine good to take for this condition 2) is baby's head down position can lead to any problem like early labour. 3) will the baby's position will remain the same till delivery or it may change. 3) do I have to any precautions for it 4) can I do everyday walking. Please help me mam.