Ex keeps changing pickup times last minute and it's killing my schedule
This has been happening for 3 weeks now. I'll plan my whole day around picking up the kids at 5pm on Fridays and then at 4:45 I get a text saying she needs them at 6:30 instead. Or vice versa. I work in construction so I can't just leave the job site whenever. I've asked her nicely multiple times to stick to the custody agreement but she keeps saying "life happens" and "you should be flexible for the kids." The kids are fine either way but I'm stressed constantly. Do I need to document this and bring it to my lawyer or am I overreacting?
That's incredibly frustrating and it messes with your whole day. You need to document every time she does this and bring it to your custody agreement. Can you go back to court or do a modification?