hcg diet and ttc

Anna
So I have been ttc for a little over a year now with no luck. I have an appointment tomorrow at a bariatric clinic to start the hcg and low calorie diet. If I end up becoming pregnant I do not plan to continue the diet plan but I have heard of it actually helping people to conceive. I was just wondering if any of you have tried it and how it worked for you and if you became pregnant after trying the diet. Please no shaming I'm just looking for real answers before I go for my first appointment tomorrow. Thank you!