Hello, After a failed IVF cycle, I am waiting for my periods to return to normal. I had a bleed straight after I stopped taking the progesterone and so now I am waiting for my "real period" to come back. I was on long protocol and taking suprecur for at least 4 weeks. Has anyone any experience of how long it too them? Wanting to start a cycle with my own period next time rather than down regging. Only did long last time as I had a cyst on one ovary. I have very low ovarian reserve so hoping it won't be months to wait! Thanks for helping x