I'm not pregnant - too old - but wanted to draw attention to the fact that 10 babies have died in England since last November. It seems the rate of vaccinated mothers has declined from 72.6% to just 58,9% over the past 7 years:
https://www.theguardian.com/society/article/2024/aug/08/whooping-cough-baby-dies-england-ukhsa
Babies can first be vaccinated against the disease when eight weeks old, while pregnant women are advised to get the vaccine at between 16 and 32 weeks.