ds had a flat spot that was noticable, but apparently not as bad as I thought! lol. Enough tho that the health nurse referred me to the hosp physio. She got me to help him do tummy time, but putting him over my knees or roll up a towel infront of him. To sleep, put rolled up towels either side of him, so he was off the side affected.

A friend of ours, their dd almost had to have a helmet, but they brought it back. She's 2.5 now and you can't tell, even when you move all her hair to have a look, it's not noticable. My cousins sd has a flat spot too, and you can't tell under his hair.

If you feel you need a 2nd opinion, book into a physio or another gp and see what they say. Once baby becomes mobile they sleep and do what they want anyway! lol The flat spot doesn't do any damage.

best of luck