ALL The Anxiety....

I am so worried about TTC with my husband. I weigh 271 and I know that I need to lose weight (I've already discussed with my doctor and I'm seeing the Bariatric doctor on Wednesday) but I truly do not believe that I can get lower than 200. I have never been smaller than that in my adult life, and I definitely felt great at that weight, but I'm nervous because with my height, 200 is still a BMI over 30 and I'm nervous as to how this will affect my ability to have babies. I've just started a prenatal and stopped taking my birth control so my body is doing strange things as it is and so it is making me very nervous as to whether I can conceive at all! Did I mention I also have anxiety and depression? Haha I know I'm over thinking a lot of this but I am so afraid of the loss and pain I might have to go through, like I see so many other women deal with on this app. Anyone else have any of these issues or can relate? I could really use some reassurance.... Thank you guys!