However, being pregnant as a member of the royal family does come with some etiquette rules that must be followed. Express reports that when Meghan becomes pregnant, she won't be allowed to wear tracksuit bottoms or the regular comfortable and typically baggy clothes that pregnant women tend to lean towards.
This rule is due to the fact that, as a Duchess, Meghan must be dressed pristinely (and appropriately) at all times while in public. Of course, the Duchess can wear whatever she likes behind clothes door whether that is a pair of yoga pants or her favorite sweatshirt.
Express also explains that Meghan also won't be able to take part in the typical American tradition of having a baby shower: "baby showers are reported to be frowned upon and not celebrated in the royal family, as they could appear to be tasteless."
See what Meghan and Harry have been up to this summer