Type 1: High blood sugars whilst fasting

Hi i have been a type 1 diabetic since i was 2 yrs old (now 26), in the last few years my weight has increased massively.
I used to be able to diet and lose quite a bit of weight whilst keeping good BG control but for the past year i cannot for the life of me lose any weight at all i mean iv been eating really healthy for the last few weeks and doing cardio for 20 mins - 30 mins every morning and ive not even lost 1lb. Also i can go to bed with bg being 8.6 then on waking it will be 14.8 this is so frustrating.
I am already on slow release metformin the highest dose.

I would be so so greatful if anyone had any advice.

Hi sorry for lack of information, for years i havnt been eating breakfast and often missing lunch which then lead me to binge around 3-4pm and i believe this is why the weight has piled on, i have been recording everything in a diary so this is a typical day for the past 3 weeks:<br /><br />7.50am BG- 6.3 - 1 cup of coffee with skimmed milk.<br />8.45am - 2 slices of wholemeal toast with butter and marmite - 6 units of novo rapid<br />9.00am - 1 cup of tea with skimmed milk<br />10.10am - 20 minutes on the crosstrainer<br />10.45am - BG-13.7<br />11.35am - 1 cup of tea with s/m<br />12.15pm - BG-11.0 - egg and feta cheese salad with 3% fat dressing - 2 units novo rapid<br />3.45pm - BG-5.6 - 1 cup of tea with s/m<br />4.15pm - 2 slices of wholemeal toast with butter - 4 units novo rapid<br />7.15pm - BG-9.8 - 100g cous cous with mixed veg in soy sauce - 6 units novo rapid<br />11.00pm - BG-14.7 - 2 units novo rapid and 26 units lantus<br />1.25am - BG-2.6

No havnt tried the basal test what is that?

Oh thank you so much will give this a go.