@sil19 sorry you are feeling disappointed in your cycle. ABC as well as create focus on mild IVF and so the aim is to get quality eggs vs quantity of eggs. Each cycle differs and so although you AFC is high (similar number to mine) you may not always see a ton of eggs comes through once on stims. Potentially if I was starting on the same cycle they say my 25 AFC I would have had more. I got 7 eggs retrieved and those 7 were in the lead from the first scan on day 5.
I believe day 5 scan is normal across clinics of you think about it you start stims on day2 so that's only 3 days of injections and for it to do its job. As they increased your dose you may very well see more come through but may not. I get how that can be disappointing especially as you wanted it to be done. My experience however is that those eggs were good quality and the number of blasts or frozen embryos is inline with those who do congenital IVF but gets loads of eggs at retrieval. They still only end up with a few blasts. This speaks to the quality issue when on high doses of stims.
I know your situation is different as you are just freezing eggs and the thaw success rate is different but potentially with mild the same is true better quality equals better thaw rates? Don't quote me that is just speculation.
I don't think any of us have gone through anything different than you have so if anything it is just how your body reacted to the stims or what your AFC was right at her beginning of your cycle.
If you would like to focus on getting as many eggs as possible and you will go again potentially ABC is not the clinic for you and more congenital IVF would be better.
I would add that they DO tailor the dose to you, most will be on 150 but that is based on research that this dose for most will garner the same response as if they were on a higher dose. You can look into those research papers yourself as well. They also tailor it on your BMI. There are people in this group who have been on higher doses. As you AFC/AMH was good they wouldn't do a higher dose to avoid/minimise OHSS risk.
From what I know and I don't know your specific age but an AFC of 20 is good so not sure why you were being told it isn't. I haven't had my AMH taken and don't know much about it but I believe to correlated with AFC, so if your AFC is good I would be surprised your AMH is not.
Finally, I found the nurses really good to talk to and have a lot of knowledge so I would write down all your questions and go through them with the nurse or at a scan. I really hope they are able to reassure you and that your egg collection goes well. It is a hard thing to go through with so many unknowns. Each time is a learning process and should you need another round you will be more informed and able to make choices that reflect this acquired knowledge. Best of luck!