Через 18 месяцев вы можете подаваться на ССВ по CUAET. Вы относитесь к последнему пункту в этом перечне Who can get the Canada child benefit
You must meet all of the following conditions:
• You live with a child who is under 18 years of age
• You are primarily responsible for the care and upbringing of the child See who is primarily responsible
• You are a resident of Canada for tax purposes
• You or your spouse or common-law partner must be any of the following:
◦ a Canadian citizen
◦ a permanent resident
◦ a protected person
◦ a temporary resident who has lived in Canada for the previous 18 months, and who has a valid permit in the 19th month other than one that states "does not confer status" or "does not confer temporary resident status"