This cycle, despite taking Estrace in the LP and starting Estinyl with BFN I recruited and matured an early follicle. Size and E2 were both great, lining of course is thin, measuring 6mm today (CD6). Nurse told me to start P4 and estrace tomorrow but I'm like, UGH! I just got off of the P4 suppositories a week ago and for those of you who use them, you can understand why I'm not so thrilled to start them up again so soon. Has anyone heard of success stories with O'ing so soon?