Start slowly.
I gave this suggestion here for a newcomer. Solar and Lunar adorations help you step into magickal time. Your children can enter into that flow with you as a mother without fearing repercussions - if anything, they’re probably already in that flow due to a child’s mind being naturally trance-friendly.
If conjuring demons from Ars Goetia gives you cause for concern, consider using the Orphic hymns and calling on Greek spirits instead. They do fantastic work and your children will have a field day learning their stories and legends - you definitely can make working with Greek spirits into a family affair (for the most part. some things you want to keep to yourself bc those spirits can get a little explicit sometimes).