You sound like you need to contact your lawyer....
If you don't pay your spousal support you will be in contempt...then it will start to pile up...
You need to make every effort to pay your spousal support in a timely manner. It's not fun and sometimes it's not easy... You don't want to be in contempt.....
To reduce your spousal support you need to go back to court and show that their is a substantial change in circumstances...which is hard to do (weve been there done that)
My suggestion even though Im not an atty. by any means is to PAY THE SUPPORT