Fraudulent Celebrities

There was this blog about a celebraty's birthday and it said the person was sharing 200 cedis to everyone. I clicked the link to try and the task was to share to people in my contacts, I gave my account number also. Now when the line reached 98% my WhatsApp got hacked because a fraudulent activity was spotted, now I don't know what to do. Please do click on any suspicious link or website.