So we ended up changing the schedule for my stepson. He will now only see his mom Wednesdays and…

So we ended up changing the schedule for my stepson. He will now only see his mom Wednesdays and every other weekend. She ended up taking him on the 4th to see his grandpa and asked to use our car seat because she left hers at her house. I was fine with this...well she picked him up today and asked to use it again because she still didn't have it. I don't understand how you don't have your sons car seat for the second time. We have a car seats for a reason and this once again proves she isn't going home to her mothers house and it makes me question where she is taking him. I get she is his mother but I have a bad feeling that she is taking him around someone he shouldn't be around.....I'm very lost at what to do right now.