HI I'M KARLA :) I'M A TYPE 1 DIABETIC AND

HI I'M KARLA :) I'M A TYPE 1 DIABETIC AND HAVE BEEN FOR 38YRS. FOR THE LAST YEAR OR SO I'VE BEEN HAVING THIS ISSUE. I CAN TEST MY BLOOD BEFORE I GO TO BED AND IT'S 111 BUT WHEN I WAKE UP IN THE MORNING AND TEST IT'S 340. I DON'T SLEEP WELL AT ALL AND I'M A LITTLE DEPRESSED BUT IT'S NOT LIKE I'M BINGE EATING IN THE MIDDLE OF THE NIGHT. WHAT COULD BE CAUSING THIS AND HOW DO I RECTIFY IT. I TAKE HUMALOG USUALLY BEFORE BREAKFAST,LUNCH,AND DINNER. I TAKE LANTUS AROUND 10 OR 10:30AM WHEN I'M USUALLY AT WORK. THANKS IS ADVANCE.