/diy/ - Do It Yourself

alright gonna ask my /diy/ brothers, this is the wrong board for this type of question but hear me out. since I lurk here the most.

when I was 22, I played the lotto and won 11 million, after taxes it came out somewhere around 6 million, I spent about million on old/new motorcycles a modest house [1400 sq foot] on a chunk of 40 acre land [I wanted the land more then the house] and a whole lot of play toys, I mean tools. I spent the main bulk on buying tools. I just barely spent under 1 million in 2 years. and threw the rest in a bank that makes me 1% interest. and I live off of that interest, around 50k a year. since all I have to pay for is utility's and any sort of tooling or new tools I want/need you can say life is pretty easy. I donate a lot of money into my local high school to keep the art classes open, and wood shop. about 10 thousand a year.

now here comes the issue, I think my girlfriend has been hinting the last 2 years about getting married, and shes real nice to have around and everything, lately I think she's been hinting around MORE that she might want to get married. the problem being for me, is she doesn't know about the money.. and everything I bought was before her, for the most part. expect a project motorcycle and various tools and kitchen appliances. Its not like I'm 100% apposed to marriage.

but idk how I should go about to protect myself, do you all think its reasonable to ask for a prenup through some lawyers? not that I wouldn't be willing to share my yearly income to keep a roof over her head, and buy her food clothes, and she already has her own job. but I don't wanna turn it into a situation where half my money has to go to her because then I wont be able to no longer live off of that original money as I planned too for the rest of my life..

some might ask, well who do you care about more, her or the money? and my answer to that, is myself. I'm trying to cover my own ass, but I also don't want to scare her off.