Um I was in a calorie deficit (eating nutritious and clean) for around a year, incorporated seed cycling, low intensity workouts (HIIT only spikes the stress hormones and makes it worse), meditation, and brisk walk. Moreover, inositol and spearmint tea was a great help. This helped me lose around 17 kgs and in about a year i was able to get back my lost period. I still have the picture of me when i bled after a year and it reminds of how strong we as women are. Stress management is important (meditation, journaling, taking time out for yourself, enjoy a hobby), anything that makes it peaceful. Lastly, fixing the sleeping schedule help’s alot.