Fraught

chargé

(of a boat, ship, or other vessel: laden with cargo)

chargé

(carrying, or charged or loaded up with (usually something negative))

plein

(carrying, or charged or loaded up with (usually something negative))

rempli

(carrying, or charged or loaded up with (usually something negative))

stressant

(carrying or loaded with anxiety, fear, or stress — see also distressed)

tendu

(carrying or loaded with anxiety, fear, or stress — see also distressed)