​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​is it okay for my two month old to be standing like this? will it hurts his legs? he stands for about 3 minutes and he seems to like it and help him to his legs.