Weight loss during IVF?

Hi ladies! Have any of you managed to successfully lose weight while undergoing IVF? Specifically the retrieval process. A little background for my question below... 

I'm working really hard to lose weight, and am down 15kg/33lbs so far. I want to lose another 30kg/66lbs before doing a FET and (hopefully) becoming pregnant. I have low AMH so will be doing 2 or 3 retrievals in the next few months, and ideally do the transfer in January. I've see a lot of women post about bloating and increased appetite and weight gain during stims and retrieval, so would like to know whether anyone has managed to lose weight during this stage of the process. 

Thanks in advance - any feedback is most welcome!!!!