Maternity Benefit In Optum Ireland

Asking for a friend, she has received an offer from Optum Ireland. She hasn't yet resigned from her current company. She got to know that she is pregnant after the interview process started a month and half ago. Will she get the benefits if she joins optum now ? As she will be able to work for 4-5 months and might now be fully able to complete her probation? Looking for genuine suggestions. #tech #maternity benefits #timeoff