My little one has special needs, which prevents our family from doing some things. We still participate in a weekly co-op, so that's the one extra thing we're doing right now. I stay with my little one in the nursery while my older children go to their classes. It is an all day thing every Monday. That is all I can do right now, but it's okay. I used to feel "mommy guilt," but I've learned to let it go. My older children are also learning eternal and valuable lessons, such as compassion and sacrifice. Perhaps in a few years my dd4 will be at a developmental stage that will allow us to do more, but until then, this is just our current season of life. So, just do what you can. Your kids will be fine.