@Waynettaaa - can you focus on eating natural, unprocessed food - primarily:
Lots of protein: eggs, lean meat such as chicken and turkey, fish and seafood.
Lots of vegetables, especially broccoli, beans, sprouts, carrots,, beetroot, asparagus.
Also a small amount of healthy carbs, such as legumes, especially lentils, beans, chickpeas, quinoa and sweet potatoes.
For sweet cravings: apples, pears, berries, perhaps mixed with a tablespoon (full fat) Greek yoghurt. Or melons and cantaloupe.
Many people find intermittent fasting, ie eating only during an 8 hour window, very effective.
Finally, exercise. Whilst you cannot out-exercise a bad diet, exercise can be very motivating. I'd suggest you try the following (all free on YouTube):
Lucy Wyndham Read (especially if you are unfit or a beginner)
Rebecca Louise (a bit more energetic)
Growingannanas (Lots of varied workouts of all kinds and duration, mostly HIIT based - low and high impact - and with/without weights)
Talking of exercise with weights: VERY important, especially as we get older and enter the menopause. Walking with ankle and wrist weights is both easy and effective, but also try working out with dumbbells, 2-3kg to begin with. Both Rebecca Louise and Growingannanas have some good but not too difficult weight based workouts.
However, before you try any of this, do check with your doctor that it's suitable for you.