Positive Christmas test

Hi lovelies,

I did a test yesterday on a whim due to me constantly eating and feeling hungry over the last few days which isn’t like me at all. when I’m hungry I’m starving and need to eat straight away. I feel sick if I don’t eat but I don’t want to pile on the pounds as I’m only just 3 and a half weeks! Any help or tips how to kerb my hunger?

Thank you :-)