You have to do nothing, as you are already in contact with a fertility doctor for your IVF treatment.
The expert will keep a close watch on your IVF cycles and take the requisite action. At your end, you have to just follow his/her advice and take prescribed medications.
https://newsindiaguru.com/gnrh-what-it-is-and-how-does-it-work-during-ivf/
