Taharah for a corpse:[1]

A pregnant woman should not perform the Taharah on a corpse, even though there is no Halachic prohibition for her to do so.[2]

_________________________________________

[1] Michaber 352:3; Aruch Hashulchan 352:2; Divrei Malkiel 5:154; Gesher Hachaim p. 103; Nitei Gavriel 40:4

[2] Nitei Gavriel 40:6 as the trauma can endanger the child