hon -you GOT to communicate - sit down and have a talk with her, calmly - with a T if you have to - she's your FIANCEE for goodness' sake - don't throw it all away - if you can't speak to her there's something wrong - out of kilter, you both need to be able to speak openly to each other or yes, your future together is questionable, to say the least.
i know i'm not the only one here always pulling for you guys, especially the ones of you who take time to post over here on FNF and respond to our numerous questions and tears and pleas -
you can do it, coop - hang in there hon! ok?
all the best,
my avatar is one of the Battle Angel characters, fighting the good fight.