You cannot remain in UK. You must return to your country of citizenship. Have baby in your own country.
If you overstay your visa, you're never getting another visa to UK or most other countries. If the father is a UK citizen, after baby is born, he can claim the child, get it a UK passport, take baby back to UK with him if he wants it, and leave you in your country. He cannot do anything for you.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.