Help Required

OK I am not working and cannot afford to see a homeopath so hope someone on here can help.

I am really struggling to lose weight at the moment - my tummy is so bloated all the time under the navel. I am under stress due to relative diagnosed terminal illness and have come to end of work contract so being unemployed and no money is causing issues.

Main problem:
Cannot lose weight I eat healthy, exercise and no wheat, sugar dairy of gluten yet I am craving carbohydrates and butter

Sleep - wake up after two hours then broken sleep am rising at 4.30 am - but not tired and still have good energy

Thirst - no thirst
Appetite - normal
Cold person
My mood at the moment is down partly because I have no job, unable to drop weight which is impacting on my body image - I have very low self esteem and having body image issues which I feel would improve if I could just lost 6kg.
I exercise regularly
I am five foot and weigh 8stone 7 pounds - if I could get to 8 stone I be happy
I feel bad tempered and angry all the time which isn't like me - normally easy going fun person to be with and normally bounce back quickly but not happening at the moment
Mum passed over with a stroke father passed over with alzheimers

Can anyone help with just getting me back on track to drop a few pounds - I am desperate at the moment as whatever I do nothing seems to work. I understand that perhaps all the stress in my life will be having an impact as my father in law has just been given months to live . My tummy just never seems to not bloat.
Bowels - constipation so have to watch that too
Don't pass much urine during the day.

Let me know if you need any more information,