Juddering under breaking/creaking under slow driving

[Choppin]

As title, iv got a strange judder under breaking, not all the time, it's wen u break just a lil harder than normal and not gently or really hard but do not get the juddering throw the break pedal, just the steering wheel :-S also have noticed wen I'm driving slow ther seems 2 b a creaking noise from the front end, would theses problems b related? Anyway I'm not very mechanically minded so would appreciate any help with this problem, al I can think it is, is engine mount or top mounts
Thanx people