Fidyah for missed fasts
Q: I miss 7 fasts every year in Ramadan due to periods. I did keep some qaza fasts but I don't remember how many. I had the intention to keep all but my health was always weak. Now also, I have excess bleeding and weakness due to which I dont think I can keep fasts. I calculated the missed fasts to be 7×30 years = 210 fasts approximately
1. How much fidya or kaffara do I have to give?
2. Can I give all at once?
3. To whom can I give it? Can I give to Rohingya refugees?