Still Hungry after eating

I'm 11 weeks n 4 days today. Things were ok initially as i expected nausea and fatigue so i was fine to go through that but suddenly i am finding it hard to cope with everything.

The main reason is hunger which doesnt go away even after eating lots of food. My stomach comes to a point where i start feeling that it would burst coz theres no more space for food but the hunger is still there and it is so hard to cope with that feeling. I have been crying all day yesterday and today. I have tried to google it but not much help. I can not see my doctor coz of the appointment system. Please could anybody shed some light on this. How could it get better or what is it thats causing it.

I have polycystic ovaries and i was put on chlomid with metfofmin to concieve.

I am still taking metformin once a day which is 850mg. I am taking all my vitamins like iron,Vitamin D and folic acid.

Please help 😟