xhill,
Here is a page of some relevant links regarding child support responsibility in Canada and Ontario.
If the key government form "The Paternity Agreement" can be easily obtained with a co-operative father who does indeed intend to "stand by her", then the biggest, stickiest hurdle to obtaining child support has been cleared. In obtaining his agreement to sign this form without involving the courts, then some pressure put on him to be a good christian and shouldering his responsibility in subjection to secular authority in order to show repentance may be a useful lever.
The Ontario Family Responsibility Office (one of the links) gets involved after the forms have been filled out, but I have been told they are very helpful in directing women to the resources they may need. The FRO website has the actual forms there in pdf format.
http://www.attorneygeneral.jus.gov.on.ca/html/SERV/serfjm.htm
Eric