First of all, congratulations on pursuing your dream of becoming a doctor! It takes a lot of courage to make such a decision, especially after going through difficult circumstances. Here are some tips and advice that may be helpful:
Research the requirements of the medical schools you are interested in: Each medical school has its own admission requirements, so it's important to research them carefully. Some schools may require certain GCSEs and A-levels, while others may have different requirements. Make a list of the schools you are interested in and their specific requirements.
Consider taking courses to meet the requirements: If you are missing certain GCSEs or A-levels, you may want to consider taking courses to meet those requirements. Many schools and colleges offer courses specifically designed for adults who need to meet certain educational requirements. This can also be a good way to refresh your knowledge and skills in relevant subjects.
Consider alternative pathways: There are alternative pathways to becoming a doctor, such as graduate entry medicine programs or post-baccalaureate programs. These programs are designed for students who have already completed a degree in a non-science subject, but are interested in pursuing medicine. Research these programs and see if they are a good fit for you.
Overall, it may require some extra work and dedication, but if it's something you truly want, it's worth pursuing. Good luck!