Work / Resigning during the job probation period in Poland [2]

Hi All,
I want to ask a question regarding resigning from the probation date. I started to work on the 2nd of January and according to my work contract, the probation date will be ended on the 2nd of April and I have two weeks as a noticed period. I want to resign in the middle of the march. My colleague told me you should notify o month ago if want to resign. Is there any such restriction regarding labor law?. Should I resign or notify the hr department in February?