Hello,
In Canada, midwifery profession is different from the nursing profession. You do not have a bachelors degree. Hence, I am pretty sure they will not register you as a registered nurse. You will be registered as a practical nurse and if you want to become a RN, you can join the program at York University to get your degree. You can still apply for the RN if you like (although its more expensive), but CNO will reply you with an offer for RPN and most likely refer you to the York University Program. Unless your 3 year and 2 year education, you got a degree, which included education in nursing research, nursing leadership and theoretical perspective in nursing.
As I previously said, midwifery is a different profession in Canada. You may want to contact the college of midwives to know what they say about your preparation too. I dont know much about internationally educated midwives
Either way, contact the college of nurses of ontario to verify what I have said as things change often and they have the final say.
Hope this helps.