Can weight gain be due to taking Vibin mini and how to get rid of kilograms?

Good morning, I have been taking vibin mini birth control pills for almost a year but I have noticed for a long time that I have put on at least 5 kg more than before I took the tablets. I have a swolid belly under the abdomen and unfortunately the bust also went quite a bit, the breasts are swolid often quite painful.. Is it due to water retention in the body? Is it possible to dump it when taking birth control pills or you need to change them or just discontinue. I'm afraid that if I got others that have higher doses of hormones it would be even worse. A vibin mini is one of the smallest amount of hormones. Should the weight return to normal as well as the breast size? I would add that before I had no problems with weight, I noticed it for a long time as I take tablets so I think that's the reason.. I want to take birth control pills but I would like to have those less kilos and of course a smaller breast size. In addition, he suffers from hypothyroidism hashimoto but he has been sick for 5 years and the weight i maintained because from what I know it also leads to weight loss this disease but as I mentioned before it was good.