Follicle size

Wendy • Expecting baby #1 11/8 after ttc for four years
I only have one measurable follicle 12mm on cycle day 12. This is my last <a href="">iui</a> cycle before <a href="">ivf</a>. Is there still hope this month or should I be further along? I am on daily injections of gonal f since day 3. Any advise or success stories would be appreciated! I'm losing hope😢