What’s your lucky size?

Hey ladies, I’m just trying to keep confident when ttc & dealing with my weight. I’m weighing at 250, very unhealthy.. I know 😔 but I’ve heard success stories from women who were a bit bigger than me & believe it or not, a lot bigger than me. I’ve also ran across some women my size & smaller who had to lose a certain amount of weight before they could conceive. Either way, I know it’s healthy to lose the weight regardless & it’ll help out with conceiving in general but I’m just curious.. how much did you ladies weigh when you conceived? And how much did you gain throughout your pregnancy? There also the change of getting diabetes from weight gain while pregnant so I’m trying to be careful of that as well. Any pointers on how you all lost that weight as well? Again, I’m not here to judge or be judged.. just interested in knowing if you don’t mind sharing!