I am wanting to start IVF, i am on my 7th day of Lupron they told me i should get my period on time and to start the Lupron 7 days before my period, and then cd 3 start stims, ,well still no period, im on cd 27 , i normally always get it, by cd 26, i really hope i get it tomorrow, this is my first IVF and i want it to start, The IVF Clinic said if i dont get it by 14 days of lupron then they will give me something to induce my period but i dont want that. then ill run out of Lupron before my retrieval and i stay on Lupron right to retrieval date, whats going on?