Torticollis

Brooke
Has anyone here experienced torticollis in their baby? My daughter prefers to sleep and lay only on her right side, we have to make her go to the left. This has caused a flat spot. Her pediatrician said the way to correct was "tons of tummy time" however she can only do so much at 7 weeks and still will only sleep on that side. If I continue to move it neither of us will ever sleep. I am doing some exercises he suggested but she still only lays on that side.. Any advice or experience? She has not been diagnosed with that for sure but I think it sounds like it..