My 2 year old daughter is obsessed with laying on an end table and balancing on her stomach on the edge of it. She will do it all day off and on! Anyway she will do it for long periods of time, at least it seems, maybe like 10 minutes or more randomly throughout day. Is this normal? I am just worried its something wrong with her stomach. lol Help me out moms! My husband says it is nothing but I just wonder why she keeps doing it A Lot!