Hi in July I contacted the child maintance service as my ex was refusing to pay anyway I got advised to start with direct pay which I did my ex didn't respond to any of there letters or calls so my case got escalated to collect and pay my first payment was due on 19th oct and still no sign of it but when I look online at statements it doesn't say they've received the payment. I've had no contact from Cms to inform me of non payment or any quiries. Should I contact them or leave it a few days?