Lookin to buy a home?

me n my fiance are wanting to buy a house before we get married so we can just come home to it after honeymoon.we are new to all this.he has good credit,mine is still new.we were wondering if we could put his $600 truck note n my $400 car note on to a house loan n have one note?? we have no idea an wanted to look around before we went into a bank.he has nothing for collateral but with all our bills now we cant afford a note so could we just throw it all into one..any body have any ideas on what we could do ? thanks