At your current weight, I would not count calories. Look up “The Elimjnation Diet” on Amazon. Buy and read the book and follow the diet. I lost 100 lbs and my first 60 I didn’t count a single calorie.
The Elimination Diet: Discover the Foods That Are Making You Sick and Tired--and Feel Better Fast https://www.amazon.com/dp/B00LLIIZAM/ref=cm_sw_r_cp_api_glt_6BARCWGRC9X8ATRCJ8TX
EDIT: when you lose 40-50 pounds calculate your calories and macros.