Does anyone have any experience of this? My 2.5yo DS is enthusiastic about going to toddler groups, and is usually happy playing at them for about an hour, but after that he starts to get really stressed. Anything can tip him into a tantrum (but it's usually fighting with other kids over toys) and then he cries repeatedly after I've calmed him down - even when he's playing with his toy of choice. It's like he gets really stressed out and tired, but it's only about 11am.
Does anyone else's do this? Should I avoid them of persevere? I also have a newborn DD so need to get out the house a bit and occupy DS somehow during these winter months.