i have been taken off metformin for a few days now because of pains in my the top half of my back, i was told my blood sugar would rise which i thought was fair enough,Yesterday my bs was 7.8 before breakfast and 7.3 before dinner great i thought,After not Having very Much to Eat last night Dinner was a curry +basmanti rice then later on two slices of toast i woke up this morning to fing that my bs had risen to 15.0 and now i have the pain in my back again i had bran flakes with canderal this morning for breakfast 1 hr later i took my reading could the bran flakes make my reading go that high? i noticed that there were 7grms sugar in a 30 grm bowl, i thought bran flakes were a good thing to have for breakfast?