I think your company will not take out your half-day money. This is because you have ill but not go to play or another so you don't go to your office.
If you are still on probation, that means you are not official staff.
Your company may not need to provide pay leave to you.
To aovid any confusion, please review again your employment contract and consluant to Labout Department to make sure if you can get pay leave or not.