Thanks for sharing
I've gained weight too after getting married
But in the last 6 months I've found some really key things that just didn't dawn on me earlier.
Food: My husband is on board & eats mainly what I do, but since he needs more KJ and is fit I add those to the vege based dish instead of trying to add more vege to mine -make sense? I love cooking so in a way the food are has been easy because I like to spend the time planning & creating healthy food. You said the liteneasy was expensive and it is, at ~ $10 a meal.
We now eat many more different veggies, and aren't restricted by trying to buy only cheap veggies, as that can be boring, and the more tasty vege can be more expensive. So eat less meat, meat is much more expensive per kilo. If you don't have kids/others eating with you maybe try Aussie Farmers Direct where you can small amounts and also don't end up buying other bad foods.
Also my hubby does exercise cycling to/from work, & does muscle building exercises, so we don't work out together, but we do always walk alot ie. To the shops, along the beach, etc. So trying to make our relax weekend time active. I have a buddy to work out with, even though she only joins me 1-2 times a week it helps to not always do it alone.
I also have a question, 39kg is a very low weight, but of course it depends, how tall are you?
I have just joined up for support too.