Urine Smell and Weight Gain

Hi i am on the omnipod 5 dexcom G6 closed loop.

My control has benefited a lot my hba1c is 6.9 which is the best its ever been.

I am finding myself putting on weight though my nurse says its because of me previously weeing all my nutrients out.

Does anyone have any tips i cant seem to fight the weight gain.

Next re my urine. It seems to be a darker colour and smells more than previously. Ive done some urine tests and all seems fine there. Could this be a factor of me not going to the loo so much these days and as such the urine sitting in my bladder longer and creating the smell?

I know its a pretty disgusting subject but i wonder if anyone has any advice experience?

Thanks

Thank you. It has been like this for a few months now. When they say the colour test is that when its in the sort of toilet mixed with the toilet water?

i am just under 6 ft 2 and i am 95 kg
I am not obese or worried about being slim its just i can see a notable change in weight retention. I have only put on a couple of kg but i am concerned about the direction of travel.