rolling contract question

hello

i moved in to my property ofn the 9 may last year and am now looking at moving , i was in a 6 month contract but it expired and was never renewed. it was a joint tenancy but they removed the second person due to bad behavior and failing to pay rent.

im now looking to move and need to know where i stand with it been a rolling uk contact do i have to give a months notice or not

Please please help

Hesk