5 werks Pregant with 37 BMI

Hi all, im a bit diheartened as ive already had 2 miscarriages last year. And i started spotting light brown yesterday. (Just took a pt 2 days ago and was positive) according to glow im 5 weeks.

Has anyone here had a successful pregnancy at a bmi as high as 37? Im starting to realize that my mcs was due to my weight.