If you travel as a visitor with the preconceived intent to marry and then apply for a green card, the USCIS can deny your green card application for having committed fraud (i.e., traveling as a visitor when you planned all along to marry and apply for a green card). In your case, it would be better to apply for a K-1 fiancé visa.
I would advise you to speak to an immigration attorney to more fully discuss your case and options. If you’d like to arrange for a telephone consultation with me, please contact me again by e-mail (E.Weiner@immigration-aux-usa.com) or by phone at + 1 617 889 0215. The fee for a consultation is $85.
Edward Weiner
Attorney at Law
E-mail: E.Weiner@immigration-aux-usa.com
Internet Site:
http://www.immigration-aux-usa.com/