Hi I have a question about my period. I had my first period in October and it lasted a Long and painful 14 days. It's the winter break and I just got my period and I don't want it to get in the way of having fun! How long will this period last?( this is my second period)

There's absolutely no way for anyone to even give you an accurate guess. When you first start your periods they will be unpredictable. Even later in life an off period is not uncommon.

No way to tell, how long they will last, how hard and painful will all vary often from month to month