Weight loss Support

In the last couple of months I've moved from my comfortable ideal weight ups. Few pounds through Christmas and couple of birthday. I really need to lose these as I'm a gymnast and have about 6lbs to lose I'm looking for people similar to myself I'm 18 5 foot 2 and goal is 104-105lbs for those who say that is too low can I just state I am a gymnast and petite!
So yeah any support would be fabulous!
I do hard training g 3 days a week and one moderate day and I'm planning on 3 smallish meal with one snack a day
All meal have carbs and protein
Thanks