My baby is going to be 7 months within 4/5 days.bt she is not crawling till now.she is also not rolling from back to front or front to back.only rolling from right to left and left to right.what's the problem.

A. good afternoon there is no problem nothing to worry about I would just recommend that every day you should give calcium and multivitamin supplement to the child and it will be advisable if you are able to give a massage to the baby