I know the DM writes some interesting stuff about the royals but this strikes me as either totally wrong or very badly written: A rumour had circulated that The Queen, who had sought Betty’s help when pregnant with Prince Edward, had asked Betty to help her relax. It had happened not long after intruder Michael Fagan had broken into the palace (making it as far as the Queen’s bedchamber) and Prince Andrew’s girlfriend Koo Stark was exposed as a one-time porn actress.
To me it reads as if the Queen sought Betty's help when she was pregnant with Edward because of the Michael Fagan intrusion and Koo Stark being exposed but...that doesn't make sense as when these above incidents occurred Edward was already 18.
Edward - born 1964
Fagan intrusion - 1982
Koo - 1982 as well.
I think it is supposed to be that in 1982, because of the extra stress she suffered that year The Queen again sought Betty's advise on how to relax because Betty had advised her during her pregnancy with Edward. It might be that the article is indicating that the rumours that Betty had helped the Queen in 1964 surfaced in 1982 but whatever the section is supposed to be saying it is sloppy writing and unfortunately it is something the DM is doing more and more lately.