<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hello, in december 2011, I had a roux-en-y bypass. I have lost 12 stone since then 73 of my excess weight and my BMI is now below the maximum stated by my OBGYN for help with infertility. Is there anything I can do to further increase my weight loss, which has started to slow? Also, I have been reading about a supplement called Ovablend formerly PCOS blend - would this help? Would Soy Isoflavones help also? Thank you.  <response>: Hi, Thanks for your query. I read your query and I understand your concerns. Following is my reply:1 Your BMI should return to normal for successful conception and live birth.2 There is no evidence to suggest that these medicines you have mentioned are going to help.3 A healthy diet and consistent weight loss should help you. I hope I answered your query. I will be available for any follow-up query you have. 