anyone had something like this happen? I went in this morning with the expectation that I would receive my trigger shot for IUI tomorrow. Bad news. My follicle had now grown to 29mm and I'm told that indicates it turned to a cyst. Does this mean there's no egg there anymore? They had been waiting for my lining to thicken, it's still only 6mm. They said no IUI and I need to meet with the RE asap but they triggered me anyway and said inter course for 3 days just incase. My husband has issues with motility and morphology which was why we had moved to IUI. I'm getting very frusterated as I have only had one ovulatory cycle since this all started in December. I'm losing hope and feel like a failure.