Any idea pills user for 2mths

Hi po tanong ko lng po for my friend pills user po cya for 2 months nag stop po cya nong December at dinatnan nman cya that month never pa po cya nabuntis so January Hanggang ngayon d pa po cya nag regla at negative nman result pt nya happy sana ako kasi September din sana cya manganak any idea please 🥺 Thank you 😊