I converted (reverted) to islam when I was young by myself no witnesses alone. I do not know if I converted properly for one this always makes me question is it valid and also how many prayers and fasts should I make up for now am above 40 have prayed many and fasted many but I feel I should just make up for last 1X years to have a topped account of my obligations and do I include the mentsral days as well? Do I make up since 1X/1X years old to make sure I have no debts in those and leave upon my death on others for these when I can do my best to do these myself as these are my responsibilities. Please tell me so I can work on these things and if I am not been able to complete by my time to go, can any charities feeding homeless or anything can help on these to help me ? Please help answer these