hi my bAby is 5 months 15 days old..hi doesn't roll over..his birth weight is was 3 kg and now he is 7 kg but still he doesn't roll over

A. hi usually babies learn to roll over at the age between 3 to 6 months. but all babies are different. so you can wait for few days more. give enough tummy time to your child. give Massage to your child daily provide apt sun light at least 20 minutes a day maintain good hygiene