My 9m baby is still not holding on toys with 2 hands and even with one hand he is unable to hold toys bigger than his palms. But no issues with those small toys like rattles, spectacles etc that are easy to grab. He does hold milk bottle with both hands during feeds but other than that he refuses to hold the bottle. Do u think I need to be concerned ? As for other milestones, he can roll and sit well and stand leaning on sofa for support but not yet crawl. Character wise he is very laid back