Overweight and TTC?

Natalie
Does anyone have an experience with a successful pregnancy while obese? I've lost 25 lbs. in the last three months and I'm hoping to lose about 40 more but my husband and I decided that, since it might take so long to conceive, I went off BC and we're technically TTC. I've read everywhere that I'm not likely to get pregnant while obese, but I feel like there has to be a few successes out there.