Weight Frustration

So, my fiancee has been bugging me to lose weight since the birth of our son 2 years ago...I’ve tried everything but can’t seem to get anywhere with it. I don’t have much time for myself to exercise or anything since I’m working full time and he refuses to care for our son. I do EVERYTHING! # of diapers he has changed...0, meals prepared...0, dishes washed...0, by nothing I mean nothing...well...he works, but so do I.  He says he won’t marry me until I lose weight, and he’s used to going out with pretty girls, so that’s why he’s always on my back. So, like, for the past month I’ve been eating a completely vegan diet, detoxing, working out, s-t-a-r-v-i-n-g!!! and he comes home from a trip out of town..looks at me and tells me that I’ve gained weight, even though, according to the scale I lost 10 lbs this week alone...he just says..’oh well, whatever you say’ I JUST WANTED TO CRAWL IN A HOLE AND DIE. AAAAAARRRRRRGGGHHH!!! There...now I feel better. ;)