My baby is 3 month 15 days old . She is having slope from crown of head to fore head when seen from right side . Little flatness seen on right side back of head Can you help with below queries 1. Does it resolve on its own considering age of baby ? 2. We are using hard coir matress with 6 layer of blankets does it cause more pressure on baby head, switching to soft matress like ortho foam matress help? 3. Does musturd pillow help with head shape corre tion? 4.does switching sides needed if so how long we should switch like 2 hours one side 2 hours other side( considering using hard coir matress)