Hi I am looking for some advice . I take metformin 1000 twice daily and long acting Levemir insulin at night. I am currently on 26 units. I keep getti g really bad bg spikes and my morning fasting readings are around 7.8 so I'm increasing my insulin at the moment. I am also suffering with bad headaches and leg pain just generally feeling not well. has anyone had a similar problem and suggestions of how long to get right or anything else to try.