Hi all! I was here a few years ago, and am back again. I have PCOS, anovulation with irregular cycles. We are using donor sperm. In April and May I had cysts that were too big to try treatment, so I went on BCP and was able to try the month of June. I am using Letrozole. I had a follicle ultrasound Friday, with poor results, then Sunday, and they were shrinking, but the technician insisted they could still grow. I went back today (day 15) and they're still small/shrinking, so we're out this month. The technician/RN suggested injectables in addition to the Letrozole and Ovidrel. We go back in 3 weeks to see the RE, but until then I'm dying from my knowledge gap. What can you tell me about "injectables"? How many times do you continue with your plan (i.e. for me just using Letrozole) before trying something else?