I agree with the others CP, there's nothing wrong with your boundaries.
If I remember right, you said a while ago that you're an Ontario girl as well. Do you get the Child Tax Benefit or your H? If it's your H and you're the one with custody,you're going to need to contact CRA - although you can't notify them of marital status change until you've been separated for 90 days - but I'd be contacting them to find out how to change who gets it. I was lucky in that I was already the one receiving the CTB so all I had to do when we first separated was change the bank account it's paid into. You can find all the information you need for that on the CRA website.
Both 50 S14 M 16 yrs (his 3rd; my 1st)
ILYBINILWY - 24 Dec 2012 H moved out - 27 Jun 2013 Legally separated - 6 Sep 2013 Closing the door and changing the locks