Hello, when I joined my company in 2020 there was nothing in my contract about maternity pay (so just statutory). In 2022, the company sent out an announcement via email that maternity pay will now include 6 weeks full pay in 19 weeks half pay. This is reflected in peoples contracts who joined the company after the announcement but employees there previously have not had their contracts amended.
I am now pregnant. The company has now rolled back on a policy that was included in that 2022 announcement relating to Christmas leave. I am now really worried I'm not protected with the maternity pay. Do I have a leg to stand on if they say it's changed and being scrapped?