FNB easy zero ***** that I have to pay for.... they not the bank I thought!

A lady (Rowina) who worked at FNB committed ***** on my easy zero account while I was in hospital giving birth, she sent money for my at that time boyfriend to withdraw and he did without hesitation as she said it was to be given to her boyfriend as she was in JHB. Not long after that my account was frozen, just to find out from FNB that this woman took money from some other guys account and put it in mine to cover up her *****ing. Not long after I gave birth I deposited money (transfer) into that account from my cheque and now FNB refuses to release my money and my account is blocked. I have R1300 in there for so long and I want my money. I would usually put money in there and take it again, even same day. for my own reasons. The woman no longer works at FNB and now my money has been forgotten about. Its festive and I need that money. I get sent from pillar to post by FNB springs mall (ive spent 8 hours there, i stayed out of work for this just to get told sorry we'll send an email that never arrived) and im feeling like im a casualty for a *****'s cunning plans to ***** from others. All I want is my money. how hard is that?