Qadha and Kaffara

Kaffarah for breaking a fast of Ramadhaan

Q: About 12 years ago when I was 22 (I guess so), I broke my fast intentionally (I don't want to mention the reason but all I can say is I was with my fiance. And I did not know that the kuffara will be to fast for 60 days consecutively. Now after so many years, I have not only realized that I committed a sin but want to do the kuffara and repent. Please explain to me the procedure and if there are any alternatives and what is more appropriate for me to do.

Masturbating while fasting

Q: I am a Muslim boy of 15 years old. Last year in Ramadan while fasting I masturbated but stopped the ejaculation but it leaked. Secondly same Ramadan I did the same except semen did not come out. Please help me and tell me what is the ruling on both of these cases. Please note that I am 15 and do not have that much liability. 

Breaking the fast through masturbation

Q: I read that one has to pay kaffarah if one has intercourse during the fast. Therefore, no kaffarah if one commits the sin of masturbation. The person was unsure of the proper repentance so made the intention to pay kaffarah and fast 2 months. Sadaqah was paid to feed 10 people 2 meals for 2 months totaling $700. Having now learned that it is no longer necessary, does he still have to fast the 2 months based on his intention or would it be wrong as it is not prescribed as the expiation for his actions?

Qadha for not fasting

Q: I am a student aged 20 yrs old. I have missed a lot of fasts almost all during past months of ramadan except this one. With Allah's grace, I came very close to islam this year, praying regularly even the tahajjud prayer and fasting almost daily. I have read about the compensation of breaking fasts that is 60 foods for poors or 60 days fasting for 1 fast. As I am a student so I cant afford food for poor people so I fasted almost 4 months consecutively as a compensation for 2 fasts but then after some research I came to know that the compensation for fasting is only for those who "break" it by intercourse, eating e.t.c and not for those who "leave" them. For every fast a person left out of ignorance in past, he only have to fast 1 day for 1 fast. My question here is that, I have fasted 4 months with the intention (niyya) of compensation for 2 fasts but is it right that those fasts can be recorded as compensation for 4 months of fasting (1 fast for 1 day) so i have completed the compensation for 4 months of ramadan fasting that I have left in the past and not just the 2 days even if I don't have the intention of every fast to be for 1 fast i left before. 

Making up for missed fasts

Q: I'm a convert to Islam, Alhamdulillah, a couple of years I did not fast in Ramadhan because I had really bad aneamia and I was underweight and whenever I tried to fast, I started getting sick. Weak/headaches/nausea. So I couldnt fast. Alhamdulillah my health is better now, and past Ramadhan I did fast. How should I make up for the years of missed fast?

And secondly, if someone is fasting and begins feeling sick and weak, is it allowed to break the fast without sin?