Please help me out, Serious Replies oNly?

I'LL SUM THIS UP AS BEST AS POSSIBLE. BASICALLY ME AND MY FIANCEE ARE IN OUR EARLY 20'S AND ARE ENGAGED TO BE MARRIED IN SEPT OF 08. WE HAVE A LITTLE ONE ON THE WAY, AND I HAVE THREE OF MY OWN BEFORE ME AND HIM GOT SERIOUS. LONG STORY SHORT I REALLY THOUGHT WE WERE MOVIN FORWARD; GOING TO CHRUCH MORE (AND WAS ABOUT TO SET UP COUSENLING WITH THE PASTORS), COMMUNICATE MORE, AND EVEN BEEN GETTING MORE ALONE TIME WITH EACH OTHER. WE WERE FRIENDS FOR A FEW YEARS BEFORE WE GOT SERIOUS SO I'M REALLY SHOCKED, SCARED AND CONFUSED RIGHT NOW BECAUSE THIS IS NOT LIKE HIM. THE NIGHT BEFORE CHRISTMAS EVE WE GOT IN A LITTLE CONFLICT, TRUST KEEPS COMING UP SO I TOLD HIM IF HE DOESN'T TRUST ME THEN LEAVE. THE NEXT DAY HE TRIED TO PRETEND LIKE WE NEVER HAD THAT FIGHT(I WAS ANGRY BECAUSE IT WASN'T RESOLVED) AND WANTED TO GIVE ME A KISS AND I DIDN'T. HE TOLD ME HE WAS GOING TO GET HIS HAIR CUT AND HAVEN'T SEEN HIM SINCE. I HAVE BEEN CRYING, MY TWO YEAR OLD KEEPS ASKING WHERE HE IS....