DS is 14 weeks old, and seems quite happily smiling, gurgling, grasping objects etc, and even managed to roll over a few times from tummy to back at 5.5 weeks. The HV has now been worrying me - apparently last week when she saw us, she was worried about DS's head control, which has improved since I've been sitting him up more, but also she is concerned about DS lifting his head up, so I've got to put him on his tummy to get him to do this more (which I must confess I hadn't been doing much coz he hates it so much!) Anyone got any views as to what is normal for a 3 month old, or whether a bit of a delay in head control is particularly worrying for later on in develop[ing sitting/crawling skills?