Although Quincy is absolutely right, I am sure you'd rather use what money you have to grow and develop the business rather than pay a lawyer, and I wouldn't blame you! Reading a book or two on getting funding would make a great deal of sense and save you lots of money and potential heartache. Looking on Amazon I quickly saw a series of appropriate books -- and your public library undoubtedly has some highly relevant books you should read as well. Then you'd be an educated consumer when it come time to hire a lawyer.
Going to a handful of wealthy family members and very close friends for money is one time tested route to get started, but even then you need to be careful (1) so that it is crystal clear what they are investing in, (2) that any statements made to them are 100% accurate, and that you've not omitted any material statements of fact. Similarly you would want to make sure that you are documenting everything in writing, being fair to your investors, but not overpromising or giving away a far greater share of your business than would be fair and appropriate.