I may be wrong but I always thought the morning after pill worked regardless of when you ovulate

As i said i could be wrong!
By the sounds of it your both not ready for children so please please please start using contraception immediately! If your partner doesnt want to use condoms then you will either have to stop having sex or using some other form of contraception other than the pill/condoms.
I hope im helping, i just want to make sure that you understand what you are doing. Bottom line is, if you dont want a baby you need to wear protection everytime you have sex and not just wait until next month.
I hope your not offended because i really didnt mean for that to happen!!