Visa for mum-sponsoring HELP PLS

[Neesheel]

Hello,

I want my mum to visit me from India to UK. Unfortunately, she doesn’t have funds to show and she is not working. She is supported by my dad but he is retired and have not got much income/balance either.

So We would like to sponsor her fully. Would you please advice how to go about this?

So as a sponsor:

1) What documents will be required apart from my 6 months bank statements and a letter stating she will be living with me. I have a p/t job so I will be showing my pay slips.

2) how much minimum funds do i need to show to sponsor her? I would really appreciate if someone can guide me on a figure.

3) I am pregnant, should my mum mention that while applying for visa.

4) please suggest anything important. I clearly have no clue about sponsoring or if anyone has a link that I can look up please!

I am british citizen now and Accommodation isn’t a problem as we have a house.
Thank you

nee