You must do this wazifa nonstop for 41 days.
For women because they cannot do it for 41 days non stop. You have 2 solutions. Either increase the number of days you missed or much better to ask someone else to do the wazifa for you. For example your mother, father, brother, sister, friend or husband. Meaning a mahram.
Between the Sunnat and fard of Fajr salah
3 times Darood e Ibrahimi.
3 times Surah Kader (Quran Chap 30)
3 times same Darood
Do a dam (blow) on two index fingers and rub them on your eyes
If some one else is reading it for you then ask them to do a dam (blow) on your eyes instead of on the fingers.
Note: If you missed even one day you will have to start from zero again.